Page 82 of 340
NotevIf the on-board voltage decreases, the heating switches off automatically
Page 93 of 340
Switching heating on/off (applies to Climatronic)
Page 117 of 340
NotevThe air inlet in front of the windscreen must be free of e.g. ice, snow or
leaves to ensure that the heating and cooling system operates properly.v
After switching on the cooling Condensation from the evaporator of the air
conditioning may drip down and form a puddle below the vehicle. This is not a
leak!
v
If the coolant temperature is too high, the cooling system is switched off to
ensure that the engine cools down.
Heating and manual air conditioning
Fig. 152
Controls of the heating / air conditioning
Page 122 of 340
After switching off, the coolant pump and the auxiliary heating will continue
running a little while longer in order to burn the remaining fuel in the heating.
Setting automatic on / off
Climatronic: On the Climatronic, press the button
Page 123 of 340
The auxiliary heating is switched on/off by pressing the button. To switch the
remote control on or off, hold the remote control vertically, with the aerial B
Page 203 of 340
NotevThe engine running noises may be louder at first for a short time after start-
ing the cold engine.v
You should not switch on any major electrical components during the heating
period, otherwise the vehicle battery will be drained unnecessarily.
v
After switching off the ignition, the radiator fan may intermittently continue
to run for approx. 10 minutes (also continuously).
Problems with the engine start - vehicles with starter button
Fig. 240
Starting the engine - press the
button with the key
Page 302 of 340
No.Consumer8Lambda probe9Ignition, exhaust flap, engine components10Fuel pump, ignition11Electric auxiliary heater12Electric auxiliary heater13Windscreen heater - left14Windscreen heater - right15Horn16Ignition, fuel pump, CNG relay17ABS, ESC, motor control system, Relay for heated windscreen18Databus, battery data module19Windscreen wipers20Anti-theft alarm21Automatic gearbox22Engine control system23Starter24Electric auxiliary heater31Vacuum pump for the brake system32Not used33Oil pump for automatic gearbox34Front differential35Not used36Not used37Aux. heating38Not assignedBulbs
Page 320 of 340
Start and drive207
Tiptronic206
Warning light45
Automatic switch-off of Infotainment
127
Automatic transmission
205
Auxiliary heating (auxiliary heating and ventila- tion)
119
In infotainment120
set to119
Auxiliary heating (heating and ventilation) Radio remote control
120
Avoiding damage to your vehicle
209
B
ball bar ready position
251
Ball head Check fitting
253
Ready position251
Bass tones
133
Battery Changing in key
293
Replace the battery in the remote control in the auxiliary heating
293
Belts
22
Belt tensioners
24
Blind spot monitoring assistant Activation / deactivation
220
Bluetooth A2DP / AVRCP
134
Name134
on / off134
Paired external devices134
Profiles162
rSAP160
Set142
set to134, 137
Set to134
Switch on/off142
Update132, 135
Updates142
Visibility134, 142
Bluetooth Player
150
Bluetooth