See also:

Vehicle battery
Maintenance The battery is maintenance-free, i.e., the electrolyte will last for the life of the battery. Your service center will be glad to advise you on questions regarding the battery. Batt ...

Charging the battery
In the vehicle, only charge the battery via the terminals in the engine compartment, with the engine switched off. ...

Starting aid terminals
Connecting order Connect the jumper cables in the correct order; otherwise, there is the danger of injury from sparking. The so-called starting aid terminal in the engine compartment acts a ...