Warning Lights and Indicators: 2021 Vauxhall Mokka B Guide
The dashboard of the 2021 Vauxhall Mokka B has a lot of warning lights and indicators that are meant to give you important information about the car’s state and possible problems. These lights are very important because they let drivers know when things like low fuel, engine problems, or repairs need to be done. The check engine light (which comes on when the engine needs help) and the oil pressure warning light (which shows that there might be a problem with the oil pressure) are two of the most common signs. The Mokka B also has lights that show how full the battery is, how much pressure is in the tires, and safety features like ABS and seatbelts. Knowing what these danger lights mean is important for making sure the car works well and is safe, so drivers can take the right steps when they need to.
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Control indicators
The control indicators described are not present in all vehicles. The description applies to all instrument versions. 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.
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.
Illuminates briefly
The parking lights are switched on.
Flashes
Turn lights or the hazard warning flashers are activated. Rapid flashing: failure of a turn light or associated fuse. Bulb replacement 3 187. Turn lights 3 86.
Seat belt reminder
illuminates or flashes red in the instrument cluster 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 29.
Airbag and belt tensioners
illuminates red.
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.
Airbag system.
Airbag deactivation
ON illuminates yellow. The front passenger airbag is activated.
*OFF illuminates yellow. The front passenger airbag is deactivated.
Airbag deactivation 3 49.
The front passenger airbag is deactivated. Airbag deactivation.
The 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.
Illuminates permanently when the ignition is switched on.
A fault of the electric engine or the high voltage battery has been detected. 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.
System check
illuminates yellow or red.
Illuminates yellow
A minor engine fault has been detected.
Illuminates red
A major engine fault has been detected. Stop the engine as soon as possible 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.
Parking brake
illuminates or flashes red.
Illuminates
The parking brake is applied 3 183.
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 3 183.
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 3 120.
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 3 119.
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 3 116.
Lane keeps assisting
and illuminates or flashes yellow.
Illuminates yellow
A fault has been detected.
Flashes yellow
The system is correcting the unintended lane change. Lane keeps assisting 3 224.
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.
Parking assist
flashes yellow as soon as an obstacle gets closer to the vehicle. Parking assist 3 205
The 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.
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 coolant level immediately 3 253. 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 3 104.
The exhaust filter
illuminates yellow.
The exhaust filter requires cleaning.
Continue driving until the control indicator extinguishes.
Illuminates temporarily
Start of saturation of the exhaust filter. Start the cleaning process as soon as possible by driving at a vehicle speed of at least 40 mph.
Illuminates constantly
Indication of a low additive level. Seek the assistance of a workshop.
Exhaust filter.
AdBlueflashes 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.
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.
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, depending on the version, engage unexpectedly.
Keep the engine turned off and let the vehicle be towed to a workshop.
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Low fuel
illuminates yellow.
The level in the fuel tank is too low. Refueling 3 173. Bleeding the diesel fuel system 3 186.
The 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 3 163.
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.
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. Stop-start system.
Exterior light
illuminates green. The exterior lights are on.
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.
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.
LED headlights
illuminates and a warning message is displayed in the Driver Information Centre. Seek the assistance of a workshop.
Front fog lights
illuminate green. The front fog lights are on 3 114.
The rear fog light
illuminates yellow. The rear fog light is on.
The rain sensor
illuminates green.
Illuminated when rain sensor position on wiper lever is selected. Windscreen wiper and washer 3 56.
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 of 3 137 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 3 137. Forward collision alert 3 136. Front pedestrian protection 3 140.
Door open
illuminates red. A door or the tailgate is open.
FAQs
The engine warning light typically signifies an issue with the engine’s components or systems, such as a malfunctioning sensor or a potential engine problem.
The oil pressure warning light illuminates when the oil pressure in the engine is too low, indicating a potential problem with oil levels or the oil pump. Immediate attention is necessary to prevent engine damage.
The battery warning light indicates a problem with the vehicle’s charging system. It could be due to a faulty alternator, battery issues, or electrical system malfunction.
The ABS warning light indicates a fault in the Anti-lock Braking System, which is crucial for maintaining control during braking.
The TPMS warning light illuminates when there’s a significant variance in tyre pressure among the tyres. It’s important to check and adjust tyre pressures accordingly to ensure safe driving.
The coolant temperature warning light alerts the driver when the engine is overheating or when coolant levels are critically low. Immediate action is necessary to prevent engine damage.
The airbag warning light indicates a fault in the vehicle’s airbag system, which could compromise passenger safety in the event of a collision.
The fuel filter warning light alerts the driver to a potential issue with the fuel filtration system, which could affect engine performance and fuel efficiency. It should be inspected and replaced if necessary.
The power steering warning light illuminates when there’s a problem with the power steering system, such as low fluid levels or a malfunctioning component.
The lane departure warning light alerts the driver when the vehicle unintentionally drifts out of its lane without signalling. It’s a safety feature designed to prevent accidents and should be heeded by the driver.
The blind spot monitoring system warning light indicates a fault or obstruction in the system designed to alert drivers to vehicles in their blind spots. Drivers should manually check blind spots until the issue is resolved.
The automatic emergency braking warning light alerts the driver when there’s a malfunction in the system and automatically applies the brakes to prevent or mitigate collisions.
The traction control system warning light illuminates when there’s a problem with the vehicle’s traction control system, which helps maintain stability and control during acceleration.
The adaptive cruise control warning light indicates a fault in the system that automatically adjusts vehicle speed to maintain a safe distance from the vehicle ahead. It should be checked and repaired to ensure proper functionality.
The electronic stability control warning light indicates a problem with the vehicle’s stability control system, which helps maintain stability during cornering or evasive manoeuvres. Immediate attention is necessary for safe handling of the vehicle.
Useful Links
View Full PDF: 2021 Vauxhall Mokka B Owner’s Manual | Auto User Guide
2023 Vauxhall Vivaro Life Electric Review, Price, Features, And Mileage (Brochure)
2021 Vauxhall Mokka B Display Setting | Screen Messages Guide