Vehicle charging system Warning lights and what they mean
Red warning lights mean you should stop the car as soon as it's safe.
Yellow warning lights mean that action is required.
Green warning lights are for information only.
There is an alternator fault or a fault in the vehicle electrical system.
Is it possible to start the engine?Yes No
Drive to an authorised repairer without delay. Avoid using electrical equipment that is not absolutely necessary because this could drain the battery.
Please contact roadside assistance.