See also:

Servicing the brakes
If the red brake warning lamp lights up in the instrument cluster and you hear a warning tone while the engine is running, the brake fluid level may be too low. Observe additional warning me ...

Receiving vCards via Bluetooth®
You can receive vCards from devices (such as a PC) which support the transmission of vCards via Bluetooth®. This requires the device to be authorized in COMAND. PCs must be authorized via the ...

Notes on regularly inspecting wheels and tires
WARNING Regularly check the tires for damage. Damaged tires can cause tire inflation pressure loss. As a result, you could lose control of your vehicle. Worn, old tires can cause accident ...