See also:

Multifunction steering wheel
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Points to observe before use
The socket in the center console and the socket in the cargo compartment are not intended for operating the tire inflation compressor. The sockets can be used for accessories, e. g. lamps o ...

Important notes on use
To function properly, BlueTEC exhaust gas aftertreatment must be operated with the reducing agent DEF. When the DEF supply has almost run out, the Check Additive See Operator's Manual message ...