Supplementary text messages
Addition information, such as on the cause of a fault or the required action, can be called up via Check Control.
In urgent cases, this information will be shown as soon as the corresponding lamp comes on.
Symbols
The following functions can be selected within the supplementary text message, depending on the Check Control message.
▷ 
"Service request"
Contact the service partner.
▷ 
"Roadside
Assistance"
Contact Roadside Assistance.
See also:
Safety switch for the rear
Press the button on the
driver's door if
children are being transported in the
rear.
This locks various functions so that they cannot
be operated from the rear: safety switch. ...
Adjusting the side extensions
Fold the side extensions on the head restraint
forward for increased lateral support in the resting
position. ...
Climate control windshield
Climate control windshield
The marked area is not covered with heat reflective
coating.
Use this area for garage door openers, devices
for electronic toll collection, etc. ...