Warning Lights Meanings: 2024 ACURA RDX Indicators Guide
Because car technology is always changing, it’s important to know how to read the warning lights in new cars like the 2024 Acura RDX so that you stay safe and get the best performance on the road. As cars get smarter, so do their onboard diagnostics systems. These are meant to let drivers know about problems that might happen, like technical problems or safety issues. From the well-known “check engine” light to more specialized ones like those for adaptive cruise control or tire pressure, each symbol is an important way for the car and driver to talk to each other. It sends important information that can help avoid accidents, lower wear and tear, and ultimately extend the life of the vehicle.
2023 Acura RDX Specs, Price, Features, Mileage (Brochure)
Indicators
- When you set the power mode to ON, these indicators come on to indicate that system checks are being performed. They go off a few seconds later or after the engine has started. If an indicator does not come on or turn off, there may be a malfunction in the corresponding system. To resolve the issue, follow the instructions in the owner’s manual.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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- Comes on when the parking brake is applied and goes off when it is released.
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- The beeper sounds and the indicator comes on if you drive with the parking brake applied.
- Comes on for about 30 seconds when you apply the electric parking brake while the power mode is in ACCESSORY or VEHICLE OFF, then goes off.
- Stays on for about 30 seconds when you set the power mode to VEHICLE OFF while the electric parking brake is applied, and then goes off.
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Parking Brake and Brake System Indicator (Red)
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- Comes on if there is a problem with the brake system.
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- Comes on along with the Parking Brake and Brake System Indicator (amber) – Immediately stop in a safe place. Contact a dealer for repair. The brake pedal becomes harder to operate. Depress the pedal further than you normally do. along with the ABS indicator – Have your vehicle checked by a dealer.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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- Comes on if there is a problem with the brake system.
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- Blinks and the Parking Brake and Brake System Indicator (amber) come on at the same time – There is a problem with the electric parking brake system. The parking brake may not be set. Avoid using the parking brake and have your vehicle checked by a dealer immediately.
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Parking Brake and Brake System Indicator (Red)
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- Comes on when the brake fluid level is low.
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- Comes on while driving – Make sure the parking brake is released. Stop in a safe place and check the brake fluid level.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Parking Brake and Brake System Indicator (Amber)
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- Comes on if there is a problem with a system related to braking other than the conventional brake system.
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- Comes on while driving – Avoid high speeds and sudden braking. Take the vehicle to a dealer immediately.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Parking Brake and Brake System Indicator (Amber)
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- Comes on if there is a problem with the electric parking brake system and/or the automatic brake hold system.
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- Stays on constantly – Avoid using the parking brake and have your vehicle checked by a dealer immediately.
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| Indicator |
Name |
On/Blinking |
Explanation |
Message |
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Parking Brake and Brake System Indicator (Amber)
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- Comes on if there is a problem with the radar sensor.
- Indicators may come on temporarily when the Maximum Load Limit is exceeded.
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- Make sure the total load is within the Maximum Load Limit.
- Stays on constantly – Have your vehicle checked by a dealer.
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Automatic Brake Hold System Indicator
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- Comes on when the automatic brake hold system is on.
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Automatic Brake Hold Indicator
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- Comes on when the automatic brake hold is activated.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Malfunction Indicator Lamp
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- After you have set the power mode to ON, the vehicle performs system checks. However, if the readiness codes have not been set by that time, this indicator will blink five times and then go off.
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- Readiness codes are part of the onboard diagnostics for the emissions control systems.
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- Comes on if there is a problem with the emissions control systems.
- Blinks when a misfire in the engine’s cylinders is detected.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Charging System Indicator
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- Comes on when there is a problem with the charging system.
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- Stop in a safe place and contact a dealer immediately.
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Gear Position Indicator
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- Indicates the current gear selection.
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M (sequential mode) Indicator/Gear Selection Indicator
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- Comes on when the sequential mode is applied.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Transmission System Indicator
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- The current gear position or all the gear positions blink if there is a problem with the transmission and the vehicle is no longer able to run.
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- Immediately park your car in a safe place.
- Have your vehicle checked by a dealer.
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- The current gear position or all the gear positions blink if there is a problem with the transmission and it is not possible to select (P.
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- Depending on the circumstances, you can set the power mode to ON as an emergency measure.
- While the vehicle is stopped, apply the parking brake.
- Have your vehicle checked by a dealer immediately.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Auto Idle Stop Indicator (Green)
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- Comes on when Auto Idle Stop is in operation. The engine automatically shuts off.
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Auto Idle Stop
OFF Indicator
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- Comes on when the Auto Idle Stop system has been turned off by the Auto Idle Stop system OFF button.
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Auto Idle Stop System Indicator (Amber)
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- Blinks if there is a problem with the Auto Idle Stop system.
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- Have your vehicle checked by a dealer.
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Auto Idle Stop Suspend Indicator
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- Comes on while Auto Idle Stop is temporarily suspended in the following situations.
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- The brake pedal is not fully pressed
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- Depress the brake pedal firmly.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Auto Idle Stop Suspend Indicator
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- The transmission is in a position other than (D.
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- System charging is prioritized
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- The climate control system is prioritized
 is ON (indicator on).
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- Engine coolant temperature is not in the operating range
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Auto Idle Stop Suspend Indicator
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- The Integrated Dynamics System mode is in SPORT or SNOW.
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- The battery temperature is too low.
- Auto Idle Stop does not activate for some reason.
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- If you press and hold the Auto Idle Stop OFF button, you can select whether to display the status messages or not.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Seat Belt Reminder Indicator
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- Blinks and the beeper sounds for a few seconds if you are not wearing a seat belt when you set the power mode to ON, and then the indicator comes on.
- If the front passenger is not wearing a seat belt, the indicator comes on a few seconds later.
- Comes on for a while when the rear seat belt is unfastened while the power mode is ON.
- Blinks while driving if you and/or any passenger have not fastened a seat belt. The beeper sounds and the indicator blinks at regular intervals.
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- The beeper stops and the indicator goes off when you and the passengers fasten their seat belts.
- Stays on after you and/or the passengers have fastened the seat belt(s) – A detection error may have occurred in the sensor. Have your vehicle checked by a dealer.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Low Fuel Indicator (Amber)
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- Comes on when the fuel reserve is running low (approximately 2.4 U.S. gal./9.1 Liter left).
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- Refuel your vehicle as soon as possible.
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- Blinks if there is a problem with the fuel gauge.
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- Have your vehicle checked by a dealer.
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Anti-lock Brake System (ABS) Indicator
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- Comes on if there is a problem with the ABS.
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- Stays on constantly – Have your vehicle checked by a dealer. With this indicator on, your vehicle still has normal braking ability but no anti-lock function.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Supplemental Restraint System Indicator
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- Comes on if a problem with any of the following is detected:
- Supplemental Restraint System
- Side airbag system
- Side curtain airbag system
- Seat belt tensioner
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- Stays on constantly – Have your vehicle checked by a dealer.
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Electric Power Steering (EPS) System Indicator
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- Comes on if there is a problem with the EPS system.
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- Stays on constantly – Have your vehicle checked by a dealer.
- Do Not Drive displays on the multi-information display – Immediately stop in a safe place and contact a dealer.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Vehicle Stability AssistTM (VSA®) System Indicator
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- Blinks when VSA® is active.
- Comes on if there is a problem with the VSA® system, brake assist system, hill start assist system, starting to assist brake function, or agile handling assist.
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- Stays on constantly – Have your vehicle checked by a dealer.
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Vehicle Stability AssistTM (VSA®) OFF Indicator |
- Comes on when you partially disable VSA®.
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Indicator
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Name |
On/Blinking |
Explanation |
Message |
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Low Tire Pressure/TPMS Indicator
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- Comes on if the tire pressure of any of the tires becomes low.
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- Comes on while driving – Stop in a safe place, check tire pressures, and inflate the tire (s) if necessary.
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- Blinks for about one minute, and then stays on if there is a problem with the TPMS with Tire Fill Assist, or when a compact spare tire* is temporarily installed.
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- Blinks and remains on – Have your vehicle checked by a dealer. If the vehicle is fitted with a compact spare tire, get your regular tire repaired or replaced and put it back on your vehicle as soon as you can.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Turn Signal and Hazard Warning Indicators
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- Blinks when you operate the turn signal lever.
- Blinks along with all turn signals when you press the hazard warning button.
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- Does not blink or blink rapidly
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Lights On Indicator
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- Comes on when the parking, tail, and other external lights are on.
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High Beam Indicator
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- Comes on when the high-beam headlights are on.
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Auto High-Beam Indicator
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- Comes on when all the operating conditions of the auto high-beam are met.
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Fog Light Indicator*
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- Comes on when the fog lights are on.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Immobilizer System Indicator
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- Blinks if the immobilizer system cannot recognize the key information.
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- Blinks – You cannot start the engine. Set the power mode to VEHICLE OFF, then select the ON mode again. Canadian model Depress and hold the brake pedal before setting the power mode to ON.
- Repeatedly blinks – The system may be malfunctioning. Have your vehicle checked by a dealer.
- Do not attempt to alter this system or add other devices to it. Electrical problems can occur.
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Security System Alarm Indicator
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- Blinks when the security system alarm has been set.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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System Message Indicator
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- Comes on along with a beep when a problem is detected. A system message on the multi-information display appears at the same time.
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- While the indicator is on, roll the right selector wheel to see the message again.
- Refer to the Indicator information in this chapter when a system message appears on the multi-information display. Take the appropriate action for the message.
- The multi-information display does not return to the normal screen unless the warning is canceled, or the right selector wheel is pressed.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Super Handling-All Wheel DriveTM (SH-AWD®) Indicator
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- Comes on if there is a problem with the SH-AWD® system.
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- Stays on constantly – The engine drives the front wheels only in this state. Have your vehicle checked by a dealer.
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- Blinks when the differential temperature is too high.
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- Blinks while driving – Stop in a safe place, put the transmission into (P, and idle the engine until the indicator goes off. If the indicator does not stop blinking, take your vehicle to a dealer.
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Maintenance Minder Indicator
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- Comes on when the scheduled maintenance is due soon.
- Consequently, Maintenance Due Now and Maintenance Past Due follow.
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Cruise Mode Indicator (White/Green)
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- Lights up in white when you change to cruise mode.
- Lights up in green when you have set a speed for cruise control.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Adaptive Cruise Control (ACC) with Low Speed Follow Indicator (Amber)
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- Comes on if there is a problem with ACC with Low-Speed Follow.
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- Comes on while driving – Have your vehicle checked by a dealer.
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- The indicator may come on temporarily when the Maximum Load Limit is exceeded.
- ACC with Low-Speed Follow has been automatically canceled.
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- Make sure the total load is within the Maximum Load Limit.
- Stays on constantly – Have your vehicle checked by a dealer.
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Adaptive Cruise Control (ACC) with Low-Speed Follow Indicator (White/Green)
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- Lights up in white when you press the
 button.
- Lights up in green while the system is in operation.
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Lane Keeping Assist System (LKAS) Indicator (Amber)
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- Comes on if there is a problem with the LKAS.
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- Stays on constantly – Have your vehicle checked by a dealer.
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Lane Keeping Assist System (LKAS) Indicator (White/Green)
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- Lights up in white when you press the LKAS button.
- Lights up in green when the LKAS is in operation.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Safety Support Indicator (Amber)
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- Comes on if there is a problem with the Road Departure Mitigation system, CMBSTM, Low-Speed Braking Control*, or blind spot information system.
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- Stays on constantly – Have your vehicle checked by a dealer.
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- The indicator may come on temporarily when the Maximum Load Limit is exceeded.
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- Make sure the total load is within the Maximum Load Limit.
- Stays on constantly – Have your vehicle checked by a dealer.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Safety Support Indicator (Amber)
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- Comes on when the Road Departure Mitigation system, Low-Speed Braking Control* and/or CMBSTM shuts itself off.
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- Indicators may come on temporarily when passing through an enclosed space, such as a tunnel.
- The area around the radar sensor is blocked by dirt, mud, etc. Stop your vehicle in a safe place and wipe the debris off with a soft cloth. The indicator may take some time to go off after the radar sensor is cleaned.
- Have your vehicle checked by a dealer if the indicator does not go off even after you have cleaned the radar sensor.
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- Stays on – The temperature inside the camera is too high.
Use the climate control system to cool down the camera.
The system activates when the temperature inside the camera cools down.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Safety Support Indicator (Amber)
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- Comes on when the Road Departure Mitigation system, Low-Speed Braking Control* and/or CMBSTM shuts itself off.
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- Stays on – The area around the camera is blocked by dirt, mud, etc.
- Stop your vehicle in a safe place and wipe the debris off with a soft cloth.
- Have your vehicle checked by a dealer if the indicator and message are still displayed even after you have cleaned the area around the camera.
- It may come on when the ambient conditions are dark, such as when driving in a tunnel, or at night, dawn, or dusk.
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- Comes when mud, snow, or ice accumulates in the vicinity of the blind spot information system sensor.
- Comes on when the temperature of the blind spot information system sensor is high.
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- Comes on while driving – Something may be interfering with the blind spot information system sensor. Check the vicinity of the blind spot information system sensor and remove any obstacles.
- The system will return to normal when the temperature cools down.
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- Models with Low-Speed Braking Control
- Comes on when mud, snow, or ice accumulates in the vicinity of the sonar sensor.
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- Remove the obstacle in the vicinity of the sonar sensor.
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Indicator
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Name |
On/Blinking |
Explanation |
Message
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Safety Support Indicator (Green/Gray)
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- Lights up in green when the Road Departure Mitigation system, CMBSTM, Low-Speed Braking Control*, and blind spot information system are on.
- Lights up in green and grey when one or more of the systems above are off.
- Lights up in grey when all systems above are off.
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FAQs
What does the “Check Engine” light indicate in a 2024 Acura RDX?
The “Check Engine” light on a 2024 Acura RDX usually means that there is a problem with the engine or emissions system.
Why is the “ABS” light on in my 2024 Acura RDX?
If your 2024 Acura RDX has an “ABS” light, it means that there is a problem with the Anti-lock Braking System. This could be because of a broken sensor or not enough brake oil.
What should I do if the “TPMS” light comes on in my 2024 Acura RDX?
In your 2024 Acura RDX, if the “TPMS” (Tire Pressure Monitoring System) light comes on, it means that one or more of the tires may not have enough air in them. Check the tire pressure and make the necessary changes.
When should I be concerned about the “Oil Pressure” light in my 2024 Acura RDX?
If you’re driving your 2024 Acura RDX and the “Oil Pressure” light comes on, it means that the oil pressure is low. Ignoring this could damage the engine. Right away, stop the car and check the oil level.
What does the “Battery” light mean in a 2024 Acura RDX?
If your 2024 Acura RDX has a “Battery” light, it means there is trouble with the charging system. The problem could be with the generator, the battery, or the wiring.
How serious is it if the “Brake System” warning light comes on in my 2024 Acura RDX?
In a 2024 Acura RDX, the “Brake System” warning light means that there might be a problem with the brakes. This needs to be fixed right away because it could put car safety at risk.
What does the “Traction Control” light indicate in a 2024 Acura RDX?
When the “Traction Control” light comes on in a 2024 Acura RDX, it means there is a problem with the device that helps the car stay stable when it’s wet.
Why does the “Airbag” light stay illuminated in my 2024 Acura RDX?
If the “Airbag” light stays on in your 2024 Acura RDX, it means that the airbag system isn’t working right and needs to be fixed right away to keep everyone safe.
What does it mean if the “Low Fuel” light flashes in my 2024 Acura RDX?
When the “Low Fuel” light flashes on a 2024 Acura RDX, it means that the fuel amount is very low. To keep from running out of gas, fill up as soon as you can.
How should I respond to the “Power Steering” light coming on in my 2024 Acura RDX?
If the “Power Steering” light comes on in your 2024 Acura RDX, it means there is a problem with the power steering system, which could make it harder to turn.
What does the “Lane Departure Warning” light indicate in a 2024 Acura RDX?
The “Lane Departure Warning” light on a 2024 Acura RDX lets the driver know if the car moves out of its lane without blinking.
How do I address the “Adaptive Cruise Control” light coming on in my 2024 Acura RDX?
If the “Adaptive Cruise Control” light comes on in your 2024 Acura RDX, it could mean that there is a problem with the sensors in the system or a failure that needs to be fixed by a mechanic.
What should I do if the “Blind Spot Monitoring” light stays on in my 2024 Acura RDX?
If your 2024 Acura RDX’s “Blind Spot Monitoring” light stays on, there may be a problem with the system’s sensors or tuning that needs to be looked at.
How do I troubleshoot the “Hill Start Assist” light in my 2024 Acura RDX?
If your 2024 Acura RDX’s “Hill Start Assist” light is on, it means there is a problem with the technology that helps keep the car from rolling back when starting on a slope.
What does it mean if the “Maintenance Required” light comes on in my 2024 Acura RDX?
In a 2024 Acura RDX, the “Maintenance Required” light lets you know that it’s time for regular servicing.
Useful Link
View Full PDF: 2024 ACURA RDX Owner’s Manual| Auto User Guide
2023 Acura RDX Specs, Price, Features, Mileage (Brochure)
2024 ACURA RDX Fuse Replacement | Fuse Diagrams Guide
