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Discovery 4 Car Warning Lights

Land Rover Discovery 4 (LR4) car warning lights, car warning symbols such as engine management light, ABS light, airbag light this guide will help you. We have created this Land Rover Discovery 4 dashboard lights meaning guide and will show you how to deal with an engine light, airbag warning light, ABS light and all of the other car warning signs on your dashboard. You might need to buy a scanner online which will show Land Rover trouble codes and clear the warning light for good.
If you need to reset a dashboard light or diagnose a fault on your Landrover Discovery 4 we would advise you to go for the iCarsoft LR V1.0 Land Rover OBD Code Reader. Its an extremely popular choice amongst Land Rover owners worldwide because it covers such a wide range of modules within the vehicle and has received excellent feedback from buyers.

If you need a new sensors to fix your Land Rover such as ABS sensor, MAF, camshaft & crankshaft, visit www.bavariandominator.co.uk.

Land Rover Discovery 4 engine warning light - this warning lamp/symbol will stay illuminated if there is a malfunction within the engine after start up - we would advise you to use the iCarsoft LR V1.0 Land Rover OBD Code Reader kit to diagnose the engine problem, the kit will also clear the codes & reset the dashboard light. The chances are you will need a new sensor or MAF, but the LR v1.0 will give you the answer. If you present your Discovery 4 for a UK MOT with the engine lamp illumunated it will fail.

Land Rover Discovery 4 ABS warning light - this warning lamp/symbol indicates a problem within the ABS or Anti Lock Braking System. You need to hook this upto a diagnostic kit that covers the ABS module such as the iCarsoft LR V1.0 Land Rover OBD Code Reader kit . It could be that an ABS sensor needs to be replaced - if this is the case you should visit www.bavariandominator.co.uk for your ABS sensors. If your Discovery 4 is presented for a UK MOT with the ABS lamp showing it will fail.

Land Rover Discovery 4 SRS airbag warning light - this symbol/lamp indicates a problem within the airbag system and needs to be checked out ASAP. You should use a diagnostic tool which covers the airbag system such as the the iCarsoft LR V1.0 Land Rover OBD Code Reader. The kit will tell you where within the airbag system the fault is occuring, and also allow you to clear the dashboard airbag light. If your Discovery 4 is presented for a UK MOT with the SRS airbag lamp illuminated it will fail.
Land Rover Discovery 4 oil light

Land Rover Discovery 4 oil warning light - Illuminates as a bulb check when the starter switch is turned to position ’II’ and extinguishes when the engine is started. If the light remains on, flashes on and off or illuminates continuously when driving, serious engine damage could occur; stop the vehicle as soon as safety permits and SWITCH OFF THE ENGINE IMMEDIATELY. Seek qualified assistance before driving.
Land Rover Discovery 4 battery  warning light

Land Rover Discovery 4 battery warning light - if this is lit up during normal operating conditions it indicates that the battery is not being charged. Your Discovery 4 battery should be reading at least 12.6v for it to be considered healthy. Watch this video on how to check a car battery.
Land Rover Discovery 4 hazard warning light

Land Rover Discovery 4 hazard warning light - this warning lamp/symbol Illuminates in conjunction with the direction indicator warning lights, when the hazard warning lights are operated.

Land Rover Discovery 4 Glow Plugs warning light - this symbol/lamp Illuminates when the starter switch is turned to position ’II’. When the engine is cold, wait for the light to extinguish before starting. Diagnose a fault in the glow plugs system with the iCarsoft LR V1.0 Land Rover OBD Code Reader.

Land Rover Discovery 4 TC warning light - this symbol/lamp Illuminates as a bulb and system check when the starter switch is turned to position ’II’ and extinguishes after approximately 4 seconds. The light illuminates for a minimum of 2 seconds, whenever traction control is operating. If the light illuminates continuously, a fault with the system is indicated; seek qualified assistance. Diagnose a problem in the traction control system by using the iCarsoft LR V1.0 Land Rover OBD Code Reader kit.
discovery 4 open door light

Land Rover Discovery 4 open door warning light - Illuminates when any of the doors (including the taildoor and bonnet) are not fully closed. DO NOT drive the vehicle with the light illuminated.

Land Rover Discovery 4 HDC warning light - the light illuminates briefly as a bulb check when the starter switch is turned to position ’II’. The light will flash if the brakes become in danger of overheating and continue flashing until the brakes have cooled sufficiently to enable HDC to operate again. If the light illuminates at any other time, a fault in the system is indicated. If this occurs, deselect HDC and consult your Land Rover dealer or you can diagnose this fault yourself by using the iCarsoft LR V1.0 Land Rover OBD Code Reader kit.

Land Rover Discovery 4 trailer dash light

Land Rover Discovery 4 trailer warning light - Illuminates as a bulb check when the starter switch is turned to position ’II’ and extinguishes when the engine is started. If the light remains on, flashes on and off or illuminates continuously when driving, serious engine damage could occur; stop the vehicle as soon as safety permits and SWITCH OFF THE ENGINE IMMEDIATELY. Seek qualified assistance before driving.

Land Rover Discovery 4 handbrake & brake system warning light - The light illuminates when the handbrake is applied and extinguishes when it is fully released. If the light illuminates while the handbrake is released, a fault with the braking system is indicated, check the brake fluid level. If the light continues to illuminate, seek qualified assistance urgently or you can diagnose a fault in the braking system by using the iCarsoft LR V1.0 Land Rover OBD Code Reader kit.
Land Rover Discovery warning light

Land Rover Discovery 4 high beam - illuminates when the high beam has been turned on.
Land Rover Discovery warning light

Land Rover Discovery 4 turn signal warning lights - illuminate when turning left, right or using hazard lights.

Land Rover Discovery 4 Hill Descent Control warning light - indicates that the HDC system has been engaged. You can diagnose faults in this system by using the iCarsoft LR V1.0 Land Rover OBD Code Reader.

Land Rover Discovery 4 oil service inspection reminder dash warning message - this warning light can show up differently on your Land Rover, but essentially the message is the same - your Lexus is due to be serviced. Once the car is serviced the warning reminder needs to be reset. If you have carried out the service you can reset the message by using the iCarsoft LR V1.0 Land Rover OBD Code Reader diagnostic kit which will also allow you to read & reset trouble codes & warning lights for the main systems (engine, ABS, airbags & transmission)
discovery 4 dashboard warning light symbols lamp
Landrover Discovery 4 tachometer
Landrover Discovery 4 temperature gauge
Landrover Discovery 4 fuel gauge
Landrover Discovery 4 speedometer
Landrover Discovery 4 total distance (odometer) and trip recorder
Landrover Discovery 4 trip recorder reset switch
Landrover Discovery 4 gear selector position display
Landrover Discovery 4 main message centre
Landrover Discovery 4 warning indicators panel
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