Auxiliary heater -> Programming the auxiliary heater and auxiliary ventilation for Your Volkswagen Caddy SUV Fifth Generation (2020-2025)

Operating noises can be heard when the auxiliary heater is switched  
on.  
The 12-volt vehicle battery will discharge if the auxiliary heater or auxiliary ventilation is run several times  
over an extended period. Drive the vehicle for an appropriate distance in order to recharge the 12-volt vehicle  
battery.  
The fuel gauge may not be accurate(just above the reserve quantity)when the vehicle is parked on a slope;  
this may restrict the function of the auxiliary heater.  
Programming the auxiliary heater and auxiliary ventilation  
The auxiliary heater can be programmed in the Infotainment system.  
Running time of the auxiliary heater  
1. Open the Auxiliary heater menu.  
2. Touch the Adjust function button.  
3. To set the duration, touch theRunning time function button.  
The set running time applies when the auxiliary heater is switched on with the immediate heat function or using  
the remote control.  
The maximum running time of the auxiliary heater is 60 minutes.  
Setting desired temperature  
You may only be able to set the desired temperature of the auxiliary heater on the Climatronic, depending on the  
equipment.  
1. Open the Auxiliary heater menu.  
2. Touch theTemperature function button and set the desired temperature.  
The auxiliary heater warms up the interior depending on the desired temperature. The vehicle interior warms up  
evenly.  
Programming departure time  
Activation is for one heating or ventilation period only. The departure time must be activated for every start.  
1. Before programming, check that the date and time set in the vehicle are correct (→ Clock).  
2. Open the Auxiliary heater menu.  
3. Touch the Adjust function button.  
4. Select one of the memory entries for theDeparture time.  
5. Touch the Activate function button.  
Climatronic On the basis of the programmed departure time, the vehicle automatically calculates the start time for  
heating or ventilation to the currently set temperature depending on the outside temperature.  
The earliest programmed departure time is displayed in the exit menu in the Infotainment system, where you can also  
switch it on or off.  
Programming check  
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If a departure time has been activated, the yellow LED in the instrument cluster will light up for approximately  
10 seconds after the ignition is switched off.  
WARNING  
Among the emissions from the auxiliary heater is carbon monoxide, which is an odourless and colourless poisonous  
gas. Carbon monoxide can cause people to lose consciousness. It can also cause death.  
Never program the auxiliary heater so that it switches on and runs in unventilated or enclosed spaces.  
Remote control  
Fig. 1 Auxiliary heater: Remote control(left) with battery  
compartment (right).  
Switching the auxiliary heater on and off using the remote control  
Switching on: Press the button for approximately one second→ Fig. 1.  
Switching off: Press the  
button for approximately one second→ Fig. 1.  
LED in the remote control  
1
The LED indicates various operating states after you press a button→ Fig. 1  
Lights up  
.
Green: The auxiliary heater is switched on.  
Red: The auxiliary heater is switched off.  
Flashing at irregular intervals  
Green: The auxiliary heater is blocked. The fuel tank is nearly empty, the 12-volt vehicle battery charge level is too  
low or a malfunction has occurred. Refuel and drive long enough to recharge the 12-volt vehicle battery or visit a  
qualified workshop.  
Flashing at regular intervals  
Red or green: Switch-on or switch-off signal has not been received. Move closer to the vehicle.  
Lights up or flashes  
Orange: The button cell in the remote control is weak. Replacing the button cell.  
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