Fig. 141 In the engine compartment: removing the vehicle battery cover
First read and observe the introductory information and safety warningsThe electrolyte level of the vehicle battery should be checked regularly in high-mileage vehicles, in hot countries and in older vehicle batteries. The vehicle battery is otherwise maintenance-free.
Vehicles with a start/stop system are fitted with special vehicle batteries. For technical reasons, it might not be possible to check the electrolyte level in these vehicle batteries.
In vehicles with the vehicle battery in the spare wheel well, it is not possible to check the electrolyte level without first removing vehicle parts. Seek expert assistance.
Preparations for vehicles with the battery in the engine compartment
Pushing the cover aside
Depending on the engine fitted to the vehicle, the vehicle battery cover may have a different design:
Checking the electrolyte level
Colour display | Action |
---|---|
Light yellow or without colour | The electrolyte level of the vehicle is too low. The vehicle battery should be checked and replaced by a qualified workshop if necessary. |
Black | The electrolyte level of the vehicle battery is correct. |
WARNING
Any work on the vehicle battery can cause serious chemical burns, explosions and electric shocks.Roll-back function of the electric panorama sliding/tilting glass roof
First read and observe the introductory information
and safety warnings
The roll-back function can reduce the risk of injury when the electric panorama
sliding/tilting glass roof is being closed . If the electric panorama sliding/tilting
glass roof is not able to close because it is stiff or ...
Secondary Lock
The secondary lock is a housing securing mechanism (second
locking mechanism) that secures all wires in one contact
housing. If a secondary lock is installed at a contact housing,
it must always be opened or removed using specified tool before
releasing ...
Battery Tester Charger Kit -GRX3000VAS- Troubleshooting
Sometimes the display shows the malfunction or the messages
based on the condition.
The following is a list of the most frequent displayed
messages together with suggested solutions.
Note
Refer to the Batt ...