If you remove the battery main switch, it could lead to the electrical system becoming damaged.
You can use the battery main switch to disconnect the current to all your vehicle's consumers. This will prevent uncontrolled battery discharge caused by quiescent current consumers.
If your vehicle is equipped with an auxiliary battery in the engine compartment or in the base of the co-driver seat, you must disconnect both batteries. Only then is the electrical system fully disconnected from the power supply.
the vehicle is stationary for a long time
it is absolutely necessary to disconnect the vehicle from the power supply
After switching on the power supply, you will need to reset the side windows More and the electric sliding door More.
A break in the power supply is entered in the DTCO (digital tachograph) as an event in the fault memory.
See the separate DTCO operating instructions.