2016 Maserati GranTurismo Warning Lights | Cluster Guide
As you sit in the driver’s seat of the sleek 2016 Maserati GranTurismo, your anticipation is met with a symphony of lights illuminating the instrument cluster, each one a beacon of communication between man and machine. The painstakingly built dashboard comes to life, adorned with a plethora of warning lights, each with its own unique function and importance, ready to lead you through the complexities of the road ahead. From the delicate glow of the tire pressure monitor to the aggressive flash of the engine malfunction warning, these lights act as diligent sentinels, always monitoring the performance and condition of this automotive masterpiece. As you begin your drive, each flicker and glow becomes its own language, communicating volumes about the health of your Maserati’s systems and ensuring your driving experience is as safe and thrilling as the vehicle itself.
2023 Maserati GRECALE Specs, Price, Features, Mileage (Brochure)
Instrument panel
- Fuel level gauge and low fuel indicator.
- Tachometer.
- Display.
- Revolution counter.
- Coolant thermometer and high-temperature warning light.
Indicators and warning lights
Rear fog lights
When the rear fog lights are turned on.
Position lights/low beams
This warning light illuminates when the position lights, low beams or parking lights are turned on.
High beams
When the high beams are turned on or used to flash.
Parking lights With the key removed, it indicates that the parking lights are on.
Alternator failure If there is a fault in the recharging system. When the battery is insufficiently charged or overcharged (flashing).
Engine failure control system (EOBD)
In normal conditions, this warning light should illuminate when the ignition key is turned to MAR and go off as soon as the engine is started. This will show that the warning light is working properly. If the warning light remains on or illuminates while driving, it indicates that there is a failure in the fuel supply/ignition and emission control system. This failure could cause high exhaust emissions, loss of performance, poor vehicle handling and high consumption levels. Under these conditions, you can proceed slowly without demanding engine performance. Prolonged use of the vehicle when this warning light is illuminated may cause damage. For this reason, you should contact the Maserati Service Network as soon as possible. The warning light will go off if the problem is no longer present. The error will be stored by the system in any case.
WARNING:
When the ignition key is turned to MAR, if the warning light 
does not illuminate or if it illuminates while driving, contact the Maserati Service Network as soon as possible.
Automatic gearbox failure
Depending on the message displayed it signals:
- a gearbox failure. If the failure permits, slowly drive to the nearest Centre of the Maserati Service Network.
- a too-high temperature of the gearbox oil.
In this case, slow down until the temperature goes down to the normal values for use (the warning light goes off).
Low oil pressure
In normal conditions, the warning light should illuminate when the ignition key is turned to MAR and go off as soon as the engine is started. If the warning light remains on or illuminates while driving, which indicates a too-low engine oil pressure. In this case, turn the engine off immediately and carry out the necessary checks. If the problem persists, contact the Maserati Service Network.
Tyre pressure (TPMS)
This warning light is connected to the Tyre Pressure Monitoring System (TPMS). It illuminates when the system detects an insufficient tyre pressure or a sudden loss of pressure (punctured tyre) of one or more tyres. If the warning light flashes before it is on, it indicates that the system is temporarily unavailable.
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 Centre of the Maserati Service Network to have the system checked. 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 Maserati Service Network before driving further. 
ABS System Failure
This warning light illuminates when the ABS is not functioning. The standard braking system remains operational, but it is advisable to contact the Maserati Service Network as soon as possible
Seat belts
This warning light illuminates when one or both front seat belts are not fastened or improperly fastened.
Airbag/pretensioner failure
When the pretensioner and/ or airbag system is defective. Turning the key to MAR, the warning light illuminates but should go out after a few seconds with the engine running. If the warning remains on or stays on if it does not illuminate or if it illuminates while driving, contact the Maserati Service Network as soon as possible.
Passenger’s airbag deactivated warning light
This warning light illuminates when the passenger’s airbag is deactivated. This warning light flashes to indicate a malfunction of the “air bag/pretensioners warning light”. 
Maserati CODE
With the ignition key in the MAR position, the amber warning light on the instrument panel and the multi-function display illuminate 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.
Parking brake engaged
This warning light illuminates when the parking brake is applied.
ESC system failure
This warning light indicates an ESC system malfunction. Contact the Maserati Service Network.
ESC system deactivation
This warning light illuminates when the ESC system is deactivated.
Right-hand direction indicators
This warning light illuminates when the right-hand direction indicators or the hazard lights are turned on.
Left-hand direction indicators
This warning light illuminates when the left-hand direction indicators or the hazard lights are turned on.
Warning lights on the display
Brake Pads Wear Warning Light
It turns on to indicate that the brake pads have reached their wear limit. The display will also show the message “Check Brake Pads” which will remain on for 10 seconds. The warning light will stay on until the problem has been solved. Please contact the Maserati Service Network. 
Inertia switch, fuel cut-out enabled
This warning light illuminates when a collision activates the inertia switch, thus cutting off the fuel supply. After a collision, if you smell fuel or note leakages from the fuel system, do not reactivate the switch to prevent the risk of fire. 
Windscreen washer fluid
This signals a low level of washer fluid in the windscreen washer tank.
Cruise Control
This warning light indicates that the constant speed regulator, Cruise Control, is active.
Lighting system failure
This warning light illuminates in the case of a system failure or burning-out of the position, direction indicator, rear fog and number plate light bulbs.
Stoplight failure
This warning light illuminates in the case of a system failure or burning-out of the stop light bulbs.
Twilight sensor failure
This warning light illuminates in the case of a failure of the twilight sensor.
Soft top failure
This warning light illuminates if the hydraulic and electric soft top movement systems fail.
Catalyst temperature too high
This warning light comes on if the engine runs irregularly with consequent high temperature in the exhaust system. IF THE WARNING LIGHT IS ACCOMPANIED BY THE MESSAGE “HIGH CATALYSTS TEMPERATURE SLOW DOWN”: the catalytic converter temperature is too high. The driver must slow down immediately until the warning light turns off. IF THE MESSAGE “EXCESSIVE CATALYSTS TEMPERATURE DO NOT DRIVE ON” APPEARS AFTER DECELERATING: the temperature in the catalytic converters has reached a dangerous level and the catalytic converters could be damaged. Drive slowly to the nearest workshop. If the warning light comes on permanently 3 times, the engine stops. The engine can only be restarted by turning the key off and then back to on. Go to the nearest Centre of the Maserati Service Network driving at a reduced speed. Maserati declines all responsibility for personal injuries or property damage deriving from non-compliance with the above-mentioned warnings.
Power steering failure
This warning light indicates that the power steering system is malfunctioning. Drive slowly to the nearest Centre of the Maserati Service Network, being extremely careful as steering effort may increase.
Low engine oil level
This warning light indicates that the engine oil level is low;
Low Automatic gearbox oil level
The red symbol indicates that the gearbox oil level is too low. Stop the vehicle and contact the Maserati Service Network to have the vehicle checked.
Excessive coolant temperature
Coupled with the “Coolant thermometer” it comes on together with the warning light on the instrument panel and indicates an excessive temperature of the coolant. In this condition, stop the vehicle and have the cooling system checked by the Maserati Service Network.
ALC system failure
This warning light indicates a failure of the automatic headlight aiming system
.
ASR system failure
This warning light indicates the deactivation or failure of the ASR system. In the event of a failure, contact the Maserati Service Network.
Rain sensor failure
This warning light indicates that the rain sensor is faulty.
Parking sensor failure
This warning light indicates that the parking sensor system is faulty.
Shock absorber failure
While driving, it indicates a malfunction in the suspension system.
Doors and lids open
This warning light indicates that the doors or lids are open or not properly closed; the display also shows an image of the vehicle with the part not closed highlighted in red.
WARNING
Before starting, close any doors and lids that are open or not properly closed.
WARNING
The soft top automatic movement is disabled when the luggage compartment is open.
Ice hazard
This warning light illuminates when the outside temperature is 3°C or lower, in order to indicate the risk of icy road surfaces. In these conditions, drive carefully and slow down as the grip of the tyres will be markedly reduced. Do not activate SPORT mode in this situation.
Vehicle set to SPORT
When the button that sets the vehicle to the SPORT mode is pressed.
WARNING: SPORT mode changes the vehicle’s driving features.
WARNING: SPORT mode should not be activated if the road surface is in poor conditions or slippery.
WARNING: In low- and medium-grip conditions (e.g., rain, snow, ice, sand, etc.) it is advisable not to activate SPORT mode, even with the ESC enabled. 
EPB automatic operation disabled
This warning light indicates that the EPB automatic activation/deactivation function is disabled.
Automatic gearbox
It indicates that the automatic gearbox feature is active.
“Low grip” function
It indicates that the low grip function is active.
Seat heating
It indicates that the heating function is activated on one or more seats.
Fuel economy
While driving, the system will indicate that you should shift gears in order to optimize fuel consumption when the required speed is reached. The recommended gearshift indicator will only work when the gearbox is set to manual sequential operation.
Maintenance Schedule
Depending on the accompanying message, this indicates that service schedule deadlines are either approaching or due. Upon reaching a deadline, contact your Authorized Maserati Dealer.
Speed limit
It illuminates when the vehicle speed exceeds 75
mph (120 km/h). It goes off when the vehicle speed decreases by at least 3 mph (5 km/h) below the speed limit 75 mph (120 km/h).
FAQs
The yellow exclamation point usually signals a general warning or caution, asking you to evaluate the vehicle for any potential problems that require care.
The ABS light signals a problem with the Anti lock Braking System, which could impair the vehicle’s ability to maintain traction while braking. An immediate inspection by a competent technician is recommended.
The red battery warning light indicates a fault in the charging system. To avoid potential malfunctions, have the battery and charging system professionally checked.
The engine temperature warning light signifies that the engine is overheating. Pull over carefully and let the engine cool down. Driving with an overheated engine can result in catastrophic harm.
The oil pressure warning light signals low oil pressure, which can cause engine damage if not treated immediately. Stop immediately and check the oil level.
The airbag warning light signals a failure in the airbag system, which may jeopardize passenger safety in the event of an accident.
The tire pressure warning light shows that one or more tires have low tire pressure, which can impair handling and fuel efficiency.
The red oil can warning light normally signals low engine oil pressure, which can cause engine damage if not treated promptly. Stop your vehicle securely and check the oil level.
To reset the service light, follow the directions in your vehicle’s owner’s manual or get assistance from a skilled technician.
The check engine light comes on when the engine’s onboard diagnostic system detects a problem that could harm emissions or performance.
The green “D” light indicates that the vehicle is in Drive mode and ready for normal driving operations.
The parking brake warning light shows that the parking brake is activated or that there is a problem with the parking brake system. Make sure the parking brake is fully disengaged and check the system for any flaws.
When the vehicle is switched to Sport mode, the Sport mode indicator glows on the instrument cluster, improving performance characteristics such as throttle responsiveness and gear change timing.
A red triangle with an exclamation mark typically signals a critical warning or malfunction that requires immediate attention.
The gasoline level warning light shows that the fuel level is low and that you should stop at the nearest gas station to avoid running out of petrol while driving.
Useful Links
View Full PDF: 2016 Maserati GranTurismo Owner’s Manual|Auto User Guide
2023 Maserati GRECALE Specs, Price, Features, Mileage (Brochure)