Dashboard Indicators: 2023 Vauxhall Astra L Warning Lights Guide
The dashboard of the 2023 Vauxhall Astra L has a lot of different warning lights that are meant to let the driver know about different situations and possible problems with the car. These dashboard indicators are an important way to keep an eye on the state and health of important vehicle systems. These warning lights give you important information to help make sure you drive safely. They let you know when safety features like the airbag system are active and when the fuel level is too low or the engine isn’t working right. Drivers need to know what each dashboard light means so they can react correctly to any problems that might arise and take the right steps to fix them quickly. If drivers know how to read the warning lights guide, they can keep their 2023 Vauxhall Astra L running at its best and keeping everyone safe.
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Control indicators
The control indicators described are not present in all vehicles. Depending on the equipment, the position of the control indicators may vary. When the ignition is switched on, most control indicators will illuminate briefly as a functionality test.
The control indicator colors mean:
- red: danger, important reminder
- yellow: warning, information, fault
- green: confirmation of activation
- blue: confirmation of activation
- white: confirmation of activation
- grey: system paused, at least one system limitation has been detected
Control indicators are located in the Driver Information Centre.
Driver Information Centre 3 86.
Overview
The numbers in the overview table indicate what to do when a control indicator illuminates or flashes.
- only for information
- and warning
- seek the assistance of a workshop
- stop the engine and seek the assistance of a workshop
- have the cause of the fault remedied immediately by a workshop
- stop a vehicle, do not continue the journey, and seek the assistance of a workshop
Turn lights
flashes green.
Flashes if a turn light is activated. An audible warning can be heard when the turn lights are on. Turn lights 3 99.
Seat belt reminder
illuminates or flashes in the Driver Information Centre together with the indication in the overhead console for each seat belt.
illuminates in different colors depending on the condition:
red: seat belt not fastened
green: seat belt fastened
grey: seat not occupied
- When the ignition is switched on, a illuminates the overhead console in the corresponding color.
- After driving off, a in the Driver Information Centre and the symbol for the respective seat in the overhead console flash in red for a certain time together with a chime if the respective seat is occupied but the seat belt is not fastened. After a certain time of driving, a illuminates constantly in red until the seat belt of the respective seat has been fastened.
- If any passenger has unfastened the seat belt during driving, in the Driver Information Centre and the symbol for the respective seat in the overhead console flash in red for a certain time together with a chime. After a certain time of driving, a illuminates constantly in red until the seat belt of the respective seat has been fastened again.
Depending on the version, a could illuminate in red when the respective seat is not occupied or a could extinguish after a certain time independent of condition.
Seat belts 3 39.
Airbag and belt tensioners
illuminate yellow.
When the ignition is switched on, the control indicator illuminates for some seconds. If it does not illuminate, does not extinguish after some seconds or illuminates whilst driving, there is a fault in the airbag system. Seek the assistance of a workshop. The airbags and belt pretensioners may fail to trigger in the event of an accident.
Deployment of the belt pretensioners or airbags is indicated by continuous illumination of d.
Warning
Have the cause of the fault remedied immediately by a workshop.
Belt pretensioners 3 39.
Airbag system 3 41.
Airbag deactivation
H illuminates yellow.
The front passenger airbag is activated.
g illuminates yellow.
The front passenger airbag is deactivated. Airbag deactivation 3 46.
Charging system
illuminates red. Illuminates when the ignition is switched on and extinguishes shortly after the engine starts.
Illuminates when the engine is running
Stop, and switch off the engine. The vehicle battery is not charging. Engine cooling may be interrupted. The brake servo unit may cease to be effective. Seek the assistance of a workshop.
The malfunction indicator light
illuminates or flashes yellow. Illuminates when the ignition is switched on and extinguishes shortly after the engine starts.
Illuminates when the engine is running
Fault in the emission control system. The permitted emission limits may be exceeded. Seek the assistance of a workshop immediately.
Flashes when the engine is running
Fault that could lead to catalytic converter damage. Ease up on the accelerator until the flashing stops. Seek the assistance of a workshop immediately.
The service vehicle soon
illuminates yellow.
Illuminates briefly when the ignition is switched on. May illuminate together with other control indicators and a corresponding message in the Driver Information Centre. Seek the assistance of a workshop immediately.
Stop engine
illuminates red.
Illuminates briefly when the ignition is switched on. Illuminates together with other control indicators, accompanied by a warning chime and a corresponding message in the Driver Information Centre. Stop the engine immediately and seek the assistance of a workshop.
Hybrid system fault
illuminates red.
The hybrid system has a fault. Switch off the ignition and seek the assistance of a workshop.
The brake and clutch system
illuminates red or yellow. The brake and clutch fluid levels are too low.
Warning
Stop. Do not continue your journey. Consult a workshop.
Brake fluid 3 215.
Parking brake
illuminates or flashes red.
Illuminates
The parking brake is applied 3 145.
Flashes
The electric parking brake is not applied automatically. The application or the release is faulty.
Warning
Have the cause of the fault remedied immediately by a workshop.
The electric parking brake fault
illuminates yellow.
Illuminates
The electric parking brake has a fault 3 145.
Warning
Have the cause of the fault remedied immediately by a workshop.
The automatic operation of the electric parking brake
illuminates yellow.
Illuminates
Automatic operation is deactivated or faulty. In the event of a fault, o illuminates together with other control indicators or it is accompanied by a corresponding message in the Driver Information Centre. Activate automatic operation again or have the cause remedied by a workshop in the event of a fault. Automatic operation 3 145.
Antilock brake system (ABS)
illuminates yellow.
Illuminates for a few seconds after the ignition is switched on. The system is ready for operation when the control indicator is extinguished.
If the control indicator does not extinguish after a few seconds, or if it illuminates while driving, there is a fault in the ABS. The brake system remains operational but without ABS regulation. Antilock brake system 3 144.
Gear shifting
with the number of a higher or lower gear is indicated when upshifting or downshifting is recommended for fuel-saving reasons.
On vehicles with automatic transmission, the system is only active in manual mode. Manual mode 3 139.
Power steering
illuminates red or yellow.
The power steering has a fault. Drive carefully at a moderate speed and consult a workshop.
Lane keeps assisting
and illuminates or flashes yellow.
Illuminates yellow
The system has been automatically deactivated or placed on standby.
If L and C illuminate, the system has a fault. Seek the assistance of a workshop.
Flashes yellow
The system is correcting the unintended lane change. Lane keeps assisting 3 178.
Advanced lane keep assist
illuminates grey, green, or yellow.
Illuminates grey
The system is paused. At least one system limitation has been detected.
Illuminates green
The system is active and ready to operate.
Illuminates yellow
The system has a fault. Advanced lane keep assist 3 180.
Parking assist
illuminates yellow. The system is deactivated.
Electronic Stability Control and Traction Control system
illuminates or flashes yellow.
Illuminates
A fault in the system is present. Continued driving is possible. Driving stability, however, may deteriorate depending on road surface conditions. Have the cause of the fault remedied by a workshop.
After reconnecting the vehicle battery, (e.g. after maintenance work), J is illuminated for several seconds. After this period, J extinguishes. This is a normal procedure, the vehicle does not need any assistance.
Flashes
The system is actively engaged. Engine output may be reduced and the vehicle may be braked automatically to a small degree.
Electronic Stability Control and Traction Control System 3 148.
Engine coolant temperature
illuminates red.
Illuminates red when the engine is running Stop, and switch off the engine.
Caution
The coolant temperature is too high.
Check the coolant level immediately 3 213.
If there is sufficient coolant, consult a workshop.
Preheating
illuminates yellow.
Preheating of the diesel engine is activated. Only activates when the outside temperature is low. Start the engine when the control indicator extinguishes. Starting the engine 3 126.
AdBlue
flashes or illuminates yellow.
Illuminates yellow
The remaining driving range is between 500 miles and 1500 miles.
Flashes yellow
The remaining driving range is between 0 and 500 miles. The adBlue level is low. Refill AdBlue soon to avoid prevention of the engine start. AdBlue 3 132.
The deflation detection system
illuminates or flashes yellow.
Illuminates
Tire pressure loss in one or more wheels. Stop immediately and check the tire pressure.
Flashes
Fault in the system. Consult a workshop. Deflation detection system 3 223.
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Engine oil pressure
illuminates red.
Illuminates when the ignition is switched on and extinguishes shortly after the engine starts.
Illuminates when the engine is running
Caution
Engine lubrication may be interrupted. This may result in damage to the engine and/or locking of the drive wheels.
- Select neutral gear.
- Move out of the flow of traffic as quickly as possible without impeding other vehicles.
- Switch off the ignition.
Warning
When the engine is off, considerably more force is needed to brake and steer. During an Autostop the brake servo unit will still be operational.
Do not remove the key until the vehicle is stationary, otherwise, the steering wheel lock could engage unexpectedly.
Keep the engine turned off and let the vehicle be towed to a workshop.
Low fuel
illuminates yellow. The level in the fuel tank is too low. Refuelling 3 198. Bleeding the diesel fuel system 3 218.
Charging cable connected
illuminates red.
The vehicle plug of the charging cable is still connected to the charge port. The vehicle cannot be started. Disconnect the vehicle plug from the charge port and close the charge port flap. Charging 3 189.
Vehicle ready
READY illuminates green. The vehicle is ready to be driven.
Reduced engine power
illuminates yellow.
The charging level of the high-voltage battery is low. Only reduced engine power is available.
Apply footbrake
illuminates.
Insufficient or no pressure on the brake pedal. Depress the brake pedal before releasing the parking brake and moving out of P.
Autostop
illuminates or flashes green.
Illuminates green
The engine is in an Autostop.
Flashes green
Autostop is temporarily unavailable, or Autostop mode is invoked automatically. If D illuminates yellow, the stop-start system is deactivated. Stop-start system 3 127.
Exterior light
illuminates green. The exterior lights are on 3 94.
Low beam
illuminates green. Illuminated when low beam is on.
The high beam
illuminates blue.
Illuminates, when high beam is on or during headlight, flash 3 95.
High beam assist
illuminates green or yellow. Illuminates green when the high beam assist is activated 3 95. Illuminates yellow when a malfunction has been detected. Seek the assistance of a workshop.
Rear fog light
illuminates yellow. The rear fog light is on 3 100.
Pedestrian safety alert fault
illuminates yellow. The pedestrian safety alert is not working.
Active emergency braking
illuminates or flashes yellow.
Illuminates
The system has been deactivated or a fault has been detected. Additionally, a warning message is displayed in the Driver Information Centre. Check the reason for the deactivation 3 161 and in case of a system fault, seek the assistance of a workshop.
Notice
m also illuminates if the seat belts of the front passengers are not fastened. In this case, active emergency braking is deactivated.
Flashes
The system is actively engaged and brakes automatically the vehicle. Active emergency braking 3 161.
Door open
illuminates red. A door or the tailgate is open.
FAQs
The red exclamation mark typically signifies a critical issue such as low brake fluid, brake system malfunction, or low tyre pressure.
The engine temperature warning light alerts the driver to engine overheating, signalling the need to stop the vehicle immediately to prevent damage.
The oil can be a warning light that signals low engine oil pressure, urging the driver to check oil levels and address any potential leaks or issues promptly.
This warning light suggests a power steering system malfunction, indicating potential issues with steering assistance that require immediate attention.
The battery warning light signifies a problem with the vehicle’s charging system, indicating issues with the battery or alternator that may result in vehicle stalling.
The ABS warning light alerts the driver to a malfunction in the anti-lock braking system, potentially compromising braking performance in emergencies.
The airbag warning light indicates a fault in the supplemental restraint system, suggesting potential issues with airbag deployment in the event of a collision.
The fuel pump warning light indicates a problem with the fuel delivery system, potentially signalling issues such as low fuel pressure or a faulty fuel pump.
The glow plug warning light is specific to diesel models and indicates a malfunction in the glow plug system, which may affect the engine starting in cold conditions.
The door-ajar warning light alerts the driver when one or more doors are not fully closed, ensuring passenger safety and preventing potential hazards.
The TPMS warning light notifies the driver of low tire pressure, promoting fuel efficiency, tire longevity, and overall vehicle safety.
The windshield washer fluid warning light reminds the driver to refill the windshield washer fluid reservoir to maintain visibility in adverse weather conditions.
The lane departure warning light alerts the driver when the vehicle unintentionally drifts out of its lane without signaling, promoting safe driving practices.
The AEB warning light signals a malfunction in the automatic emergency braking system, which is designed to reduce the severity of collisions or prevent them altogether.
The ACC warning light suggests a malfunction in the adaptive cruise control system, which automatically adjusts vehicle speed to maintain a safe distance from the vehicle ahead.
Useful Links
View Full PDF: 2023 Vauxhall Astra L User Manual | Auto User Guide
2023 Vauxhall Combo Review, Price, Features, And Mileage (Brochure)
Display Screen Setting: 2023 Vauxhall Astra L Warning Messages Guide