First read and observe the introductory information
and safety warnings
The vehicle has been manufactured specifically for a particular country and complies with the registration regulations that applied in that country at the time of vehicle production.
If the vehicle is to be sold in another country or used in another country for an extended period, the legal requirements applicable in that country must be observed.
In some cases, certain equipment will have to be fitted or removed and functions deactivated. The scope and type of service available may also be affected. This is particularly important if the vehicle is driven in another climate for a long period of time.
Because different frequency bands are used in different countries, the factory-fitted radio or navigation system may not work in other countries.

NOTICE
Information stickers and plates
Radio reception and aerialsSeverely Discharged Batteries, Charging with Battery Charger -VAS5900
Special tools and workshop equipment
required
Battery Charger -VAS5900-
WARNING
Risk of injury. Follow all Warnings and Safety
Precautions. Refer to
→ ...
Support Mode with Battery Charger -VAS5903
General Information
The support mode provides the vehicle electrical system with
voltage when the battery is removed or disconnected.
For more information. Refer to Battery Charger -VAS5903-
Operating Instructions.
...
Checking the electrolyte level of the vehicle battery
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. ...