Hazard warning lamps
► To switch on the hazard warning lamps:
press button 1.
All turn signals flash. If you now switch on a turn signal using the combination switch, only the turn signal lamp on the corresponding side of the vehicle will flash.
► To switch off the hazard warning lamps
: press button 1.
The hazard warning lamps automatically
switch on if:
• an air bag is deployed
• the Emergency Tensioning Devices are
triggered, or
• the vehicle is slowed down rapidly from a
speed of over 45 mph (70 km/h) and
comes to a halt
The hazard warning lamps switch on automatically if an air bag or the Emergency Tensioning Devices are triggered and the SmartKey is in position 1 in the ignition lock.
The hazard warning lamps switch off automatically if the vehicle reaches a speed of over 6mph (10km/h) again after a full brake application.
The hazard warning lamps still operate if the ignition is switched off.
See also:
Navigation system menu
Displaying navigation inst
In the Navi menu, the multifunction display
shows navigation instructions.
For more information, see the separate
operating instructions.
► Switch on COMAND ( ...
DEF (BlueTEC vehicles only)
Important notes on use
To function properly, BlueTEC exhaust gas
aftertreatment must be operated with the
reducing agent DEF.
When the supply of DEF is almost used up,
the Check Additive See Op ...
Service menu
Example: service menu
In the Serv. menu, you have the following
options:
• calling up display messages
• checking the tire pressure electronically
• calling up when a service is d ...