2018 Maserati Granturismo MC Dashboard Lights and Cluster User Guide
The 2018 Maserati GranTurismo MC has a very high-tech dashboard, and the instrument panel stands out as a beautiful mix of accuracy and usefulness. As you look at the beautiful curves of the dashboard, you’ll notice a bewildering number of warning symbols. Each one is carefully made to give you important information about the vehicle’s state and performance. The famous Trident logo and the finely crafted gauge needles are just a few of the many details that make this car exude Italian luxury and speed. In the middle of this visual symphony, these warning symbols stand watch, ready to alert the driver to any possible problems or strange behaviour, making sure that the driving experience is smooth and safe.
2023 Maserati Granturismo Specs, Price, Features, Mileage (Brochure)
Instrument Cluster
The instrument cluster is divided into three main areas displaying information, signs and text and/or icon messages.
- A: Fuel level gauge with a low fuel indicator and analogue speedometer showing the vehicle speed.
- B: Analogue tachometer and coolant thermometer with high-temperature warning light.
- C: TFT display. In addition to other information, in this area the odometer display shows the total distance covered by the vehicle.
The speedometer and tachometer display the main warning lights (see “Warning and Indicator Lights on Analogue Instruments” in this chapter). The other warning lights are displayed on the TFT display together with mode and drive function indicators (see “TFT Display: Warning/Indicator Lights” in this chapter).
NOTE:
The image shows the instrument cluster after the initial check cycle.
Warning and Indicator Lights on Analogue Instruments
Low Fuel Indicator on Fuel Gauge
The illumination of the red indicator inside the gauge indicates that there are approx. 18 litres (4 UK gal) of fuel in the tank.
If the pointer positions on “0” (beginning of scale) and the fuel reserve indicator flashes, it means that there is a system malfunction.
In this case, contact the Service Network to have the system checked.
Telltales on Speedometer
Following telltales are displayed on the fuel level gauge and speedometer, and related messages are visible for 10 seconds on the central sector of the display, unless otherwise indicated.
The telltales indicated with (*) are also displayed on the TFT display (see “TFT Display” paragraph in this chapter).
Charging System Warning Light
This warning light shows the status of the electrical charging system. If the light stays on or comes on while driving, turn off some of the vehicle’s non-essential electrical devices or increase engine speed (if at idle). If the charging system warning light remains on, it means that the vehicle is experiencing a problem with the charging system. Require IMMEDIATE service at the Service Network.
If jump-starting is required, refer to “Jump Start Procedures” in the section “In an Emergency”.
Malfunction Indicator Light
The Malfunction Indicator Light (MIL) is part of an on-board diagnostic system that monitors engine and automatic transmission control systems.
Under normal conditions, this indicator light should switch on when the key in the ignition switch is in the MAR position and switch off as soon as the engine is started.
This is a sign that the indicator light working properly. If the indicator remains lighted up or switches on while driving, there is a failure in the fuel supply/ignition and emission control systems.
The failure could cause high exhaust emissions, loss of performance, poor vehicle handling and high consumption levels.
Under these conditions, you can proceed slowly without forcing the engine or driving at high speeds. The indicator light will switch off if the problem is solved.
The error will be registered by the system in any case.
CAUTION!
- When the key in the ignition switch is in the MAR position and if the indicator light does not switch on or if it switches on while driving, contact the Service Network as soon as possible.
- Prolonged driving with the MIL on could cause damage to the engine control system. It also could affect fuel economy and drivability. If the MIL is flashing, severe catalytic converter damage and power loss will soon occur. Immediate service is required.
Parking Lights Indicator
With the key removed from the ignition switch, it indicates that the parking lights are on.
Transmission Failure Warning Light
Depending on the message displayed it signals:
- a transmission failure. If the failure permits, slowly drive to the nearest Centre of the Service Network;
- a too-high temperature of the transmission oil. In this case, slow down until the temperature goes down to the normal values for use (the warning light goes off).
For further information see the chapter “Automatic Transmission” in the section “Driving”.
CAUTION!
Continuous driving with the transmission temperature warning light illuminated will eventually cause severe transmission damage or failure.
WARNING!
If the transmission temperature warning light is illuminated and you continue operating the vehicle, in some circumstances you could cause the fluid to boil over, come in contact with hot engine or exhaust components and cause a fire.
High Beam Indicator
This indicator lights up when the high beams are switched on or when blinking.
Low Oil Pressure Warning Light
Under normal conditions, the warning light illuminates when the key in the ignition switch is turned to the MAR position and goes off as soon as the engine is started.
If the warning light stays or turns on while driving, the engine oil pressure is too low. The warning light is combined with a displayed message. In this case, turn the engine off immediately and carry out the necessary checks.
Do not operate the vehicle until the problem has been solved. This light does not indicate the oil level. The engine oil level must be checked with the dipstick located under the hood
(see “Maintenance Procedures” in the section “Maintenance and Care”).
If the problem persists, contact the Service Network.
Headlight On Indicator
This indicator will illuminate when the position lights or headlights are turned on. For further details, see “Lights” in the section “Understanding the Vehicle”.
Left Turn Signal Indicator Light
The indicator lights up when the left direction indicators or the hazard lights are turned on.
The indicator light will flash at the same frequency as the turn indicators and is controlled by the left multifunction lever. If the vehicle electronics senses that the vehicle drives for more than 1.6 km (1 mile) with either turn signal on, a continuous sound will alert the driver to turn the signal off. If the indicator flashes at a rapid rate, check for a defective exterior light bulb.
Rear Fog Light Indicator
This indicator lights up when the rear fog lights are switched on.
Tyre Pressure Monitoring Light
This warning light is connected to the Tire Pressure Monitoring System (TPMS). Under normal conditions, the warning light should illuminate when the key in the ignition switch is in the MAR position and should go off as soon as the engine is started.
If the warning light remains lit or illuminates while driving, the pressure of one or more tires is too low: the related message will be displayed.
If the warning light flashes before it is on, it indicates that the system is temporarily unavailable.
This warning light illuminates even when you calibrate the TPMS and remains lit until the system is calibrated.
Please refer to “Tire Pressure Monitoring System (TPMS)” in the section “Driving” for further information.
Telltales on Tachometer
Following telltales are displayed on the tachometer and related messages are visible for 10 seconds on the central sector of the display unless otherwise indicated (see “TFT Display” in this chapter).
Anti-Lock Brake Light
This light, and its related message, indicate possible malfunctions of the Anti-Lock Brake System (ABS).
The light will turn on when the key in the ignition switch is in the MAR position and may stay on for 4 seconds. If the ABS light remains lit or turns on while driving, the Anti-Lock portion of the brake system is not functioning and requires service. However, the conventional brake system will continue to operate normally if the 
warning light is switched off. If the ABS light turns on while driving, or if it does not switch on when the key in the ignition switch is in the MAR position, please visit as soon as possible a Service Centre to restore the Anti-Lock Brakes functions.
Seat Belt Reminder Light
When the key in the ignition switch is in the MAR position, the seat belt reminder light will light up for a few seconds as a bulb check.
During the bulb check, you will hear an acoustic signal if one or both front seat belts are unbuckled.
After the bulb check or while driving, if the driver or front passenger seat belt is unbuckled, together with the acoustic signal the seat belt reminder light will light up.
WARNING!
Maserati urges you to use the seat belts correctly fastened and adjusted at all times. Correct use of seat belts can help reduce the risk of serious injury in the event of an accident. Do not pass seat belts over sharp edges: they could tear. Do not pin anything to the seat belts. This could reduce their initial strength and cause them to tear in the event of a crash.
Refer to “Occupants Restraint Systems” in the section “Before Starting” for further information.
Low Brake Fluid Warning Light
This warning light illuminates when the brake fluid level drops below the minimum level. If accompanied by a specific message, it indicates an EBD system failure.
In this case, do not apply the brakes suddenly, since this may cause an early locking of the rear wheels. Driving extremely carefully, immediately go to the nearest Service Network centre to have the system checked.
WARNING!
If the warning light illuminates while driving, immediately check the brake fluid level. If the fluid is below the minimum level, there may be a leakage in the circuit. Contact the Service Network before driving further.
Airbag/Pretensioner Warning Light
This warning light will illuminate for a few seconds for a bulb check when the key in the ignition switch is in the MAR position. If the light does not illuminate while starting the engine, stays lit, or switches on while driving, have the system checked at the Service Network as soon as possible.
In the latter case, the message will remain displayed.
See “Supplemental Restraint System
(SRS) Airbags” in the section “Before Starting” for further information.
WARNING!
If the warning light remains ON or if it does not illuminate or illuminates while driving, contact your Service Network as soon as possible.
Electronic Stability Control (ESC) Malfunction Indicator Light
This indicator light on the instrument cluster will display when the key in the ignition switch is in the MAR position.
It should switch off by starting the engine.
If the light stays on with the engine running, there is a malfunction in the ESC system.
If the light still stays on after several ignition cycles, and the vehicle has been driven for several kilometres at more than 48 km/h (30 mph), visit the Service Network as soon as possible to have the problem diagnosed and restored.
NOTE:
Each time the key on the ignition switch is turned in the MAR position:
- The
ESC Off indicator light and the ESC malfunction indicator light illuminate temporarily. - The ESC system will be on, even if it was turned off previously. The ESC system will make buzzing or clicking sounds when active. This is normal; the sounds will stop when the ESC becomes inactive by solving the problem that caused the ESC activation.
Passenger’s Airbag Deactivated Indicator
This indicator light switches on when the passenger’s airbag is deactivated. This warning light flashes to indicate a malfunction of the
warning light. See “Supplemental Restraint System (SRS) — Airbags” in the section “Before Starting” for further details.
Right Turn Signal Indicator
This indicator lights up when the right direction indicators or the hazard lights are switched on.
The indicator will flash at the same frequency as the turn indicators and is controlled by the left multifunction lever.
If the vehicle electronics senses that the vehicle drives for more than 1.6 km (1 mile) with either turn signal on, a continuous sound will advise the driver to turn the signal off.
If the indicator flashes at a fast rate, check for a defective outside indicator light bulb.
Maserati CODE Warning Light
With the key in the ignition switch in MAR position, the amber warning light in the instrument cluster and on the display illuminates when the system detects the following faults:
- alarm system not available;
- electronic key not detected;
- have the vehicle protection system checked.
Or when the user is informed of the following events:
- vehicle break-in detected;
- electronic key not recognised.
Electronic Stability Control (ESC) Off Indicator Light
This indicator notifies that the Electronic Stability Control (ESC) is disabled; the linked message will be displayed.
Parking Brake Engaged Indicator
This indicator light illuminates when the parking brake is applied.
High Coolant Temperature Warning Light
The thermometer in the instrument cluster indicates the temperature of the coolant. If the needle indicates high temperatures and at the same time the warning light comes on, stop the vehicle immediately and have the cooling system checked by the Service Network.
FAQs
Dashboard warning lights on your 2018 Maserati GranTurismo MC serve as indicators for various vehicle functions, such as engine issues, tire pressure, and maintenance reminders.
The check engine light on your 2018 Maserati GranTurismo MC could illuminate due to several reasons, including engine malfunctions, emission system problems, or sensor issues.
The battery light illuminating on your 2018 Maserati GranTurismo MC dashboard could indicate issues with the battery, alternator, or electrical system. It’s advisable to have it checked promptly.
The TPMS warning light on your 2018 Maserati GranTurismo MC alerts you when tire pressure is low or when there’s a malfunction in the TPMS sensors. Check tire pressure and inflate/replace tires as needed.
The ABS warning light on your 2018 Maserati GranTurismo MC indicates issues with the anti-lock braking system, such as sensor failures or brake system malfunctions. Immediate inspection is recommended.
If the TCS warning light illuminates on your 2018 Maserati GranTurismo MC, it could suggest problems with the traction control system, wheel sensors, or related components.
If the oil pressure warning light illuminates on your 2018 Maserati GranTurismo MC, stop the vehicle immediately, check the oil level, and inspect for leaks. Continued driving with low oil pressure can damage the engine.
The temperature warning light on your 2018 Maserati GranTurismo MC indicates that the engine is overheating. Stop the vehicle immediately, let it cool down, and check coolant levels.
Driving with the airbag warning light illuminated on your 2018 Maserati GranTurismo MC is not recommended, as it indicates potential issues with the airbag system. Have it inspected and repaired promptly for safety reasons.
If the fuel gauge in your 2018 Maserati GranTurismo MC malfunctions, it could be due to sensor issues or wiring problems.
The maintenance required light blinking periodically in your 2018 Maserati GranTurismo MC serves as a reminder for scheduled maintenance tasks such as oil changes, filter replacements, or inspections.
If the seat belt warning light remains illuminated in your 2018 Maserati GranTurismo MC despite buckling up, check for any obstructions or damages to the seat belt mechanism. Replace or repair as necessary to ensure proper functionality.
The ESC warning light illuminating in your 2018 Maserati GranTurismo MC indicates potential issues with the electronic stability control system, which helps maintain vehicle stability during manoeuvres. Have it inspected to ensure safe driving conditions.
Useful Links
View Full PDF: 2018 Maserati Granturismo MC Owner’s Manual|Auto User Guide
2023 Maserati Granturismo Specs, Price, Features, Mileage (Brochure)
2018 Maserati Granturismo MC Display Touch Control | Setting Guide