Effect of disconnection or total discharge of the battery on electrical systems in the vehicle, subsequent measures:: Notes
- Never disconnect battery with engine running.
- Never start engine without securely connected battery.
- Do not use a boost charger to start the engine.
- Whenever possible, use jump leads with over voltage protection.
- Always disconnect the battery terminals before carrying out welding work on the vehicle.
- Wiring harness plugs of control modules or other electronic components must be connected or disconnected with the ignition off. Exception: vehicles with the additional equipment M 536 (alarm siren with tilt sensor).