First read and observe the introductory information
and safety warnings
Before programming, check that the date and time set in the vehicle are correct .
The auxiliary heater can be programmed via the Auxiliary heater menu in the infotainment system.
Opening the Auxiliary heater menu
Air conditioning system (manual):
infotainment button.
function button. For Climatronic:
button in the Climatronic controls.
infotainment button. Use the right-hand rotary/push
knob to select and open the Air conditioning menu.
function button. | Function button | Effect | |
|---|---|---|
| Off | The auxiliary heater is switched off immediately. | |
| Heating, Ventilation | Set whether the vehicle interior should
be heated or ventilated when the auxiliary heater is switched on. You can
select the required mode by touching the function
button. |
|
| Setting | Open the Set auxiliary heater menu. | |
| Departure time 1 | You can programme 3 different departure times (hh.mm). If you only want to switch the auxiliary heater on for a certain day of the week, you can select the day of the week in addition to the departure time. | |
| Departure time 2 | ||
| Departure time 3 | ||
| Operating duration | The operating duration sets the running time for the
auxiliary heater when the system is switched on with the remote control
or the immediate heat button in the air conditioning
controls. The operating duration is also used for calculating the air conditioning
(manual) departure time. The running time is 10 to 60 minutes and can be
set in 10-minute intervals. |
|
|
Back to the main menu. | |
Air conditioning (manual): the programmed departure time determines the time at which the auxiliary heater should switch off. The point at which the auxiliary heater begins the heating process depends on the programmed operating period.
Climatronics: the programmed departure time determines the time at which the set temperature should be reached in the vehicle. The point at which the auxiliary heater begins the heating process is determined automatically in relation to the exterior temperature.
Programming check
If a departure time has been activated, the indicator lamp in the immediate heat
button
will light up for approximately ten seconds
after the ignition is switched off.

WARNING
Remote control
OperationOverview of fitting locations – controls in dash panel
Note
The illustration shows fitting locations for LHD vehicles. Fitting
locations for RHD vehicles are similar.
1 -
Hazard warning light switch -EX3-
Removing and installing
→ Chapter
2 -
...
Assembly overview - long noise insulation
Note
The removal and installation procedures may have to be modified
slightly depending on engine fitted.
1 -
Short noise insulation
Removing
–
Remove bolts -2-,
-3- and -4-.
–
Pull out ...
Releasing gas and draining front gas-filled shock absorbers, DCC shock
absorbers
–
Clamp gas-filled shock absorber vertically in vice.
WARNING
Safety goggles must be worn when drilling.
–
Drill a 3 mm hole -A ...