Controlling the rear-compartment climate control automatically using the front control panel
Turn the SmartKey to position 2 in the
ignition lock.
Activate the 
rear compartment
function via COMAND.
Rear-compartment climate control can be
controlled via the front control panel using
the rear compartment function.
Set the desired temperature.
To switch on: press rocker switch
up or down.
The indicator lamp in the rocker
switch lights up.
To deactivate: press the 
rocker
switch up or down.
The indicator lamp in the rocker
switch goes out.
or
Set the air distribution using COMAND.
The indicator lamp in the rocker
switch goes out.
To return to the standard display, activate
the front climate control function via
COMAND.
The rear display changes to the standard
display automatically after five seconds.
See also:
The Inside
There are some nice, high-grade materials in the R-Class' cabin, but it's
showing its age and would have benefited from an update like the exterior
received.
The most disappointing part of the c ...
Tire tread
WARNING
Although the applicable federal motor vehicle
safety laws consider a tire to be worn when
the tread wear indicators (TWI) become
visible at approximately 1/16 in (1.6 mm), we recomm ...
Problems with the SmartKey
Problem
You cannot lock or unlock the vehicle using the SmartKey.
Possible causes/consequences and Solutions
The SmartKey battery is discharged or nearly discharged.
Try again to lock/unlock th ...