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Other components of auxiliary air heater for Your Volkswagen Transporter Van Sixth generation (2015-2021)

Transporter 2020 ➤  
Auxiliary heater - Edition 04.2020  
10  
Other components of auxiliary air  
heater  
⇒ “10.1 Function description of remote control”, page 59  
10.1  
Function description of remote control  
Note  
The auxiliary/supplementary heater can be switched on and  
off from a distance of several 100 metres (open space) using  
the remote control. This range is restricted in built-up areas or  
from within buildings.  
The remote control should be held upright when operating the  
buttons (the radio signals can be received optimally by the ve‐  
hicle aerial in this way and the greatest transmission range is  
achieved).  
Following disconnection of the vehicle batteries, the auxiliary/  
supplementary heater remote control does not have to be re-  
adapted.  
If the remote control does not work properly, check the remote  
control battery ⇒ page 60 .  
If the remote control is renewed, it must be adapted using  
⇒ Vehicle diagnostic tester.  
Start guided fault finding or guided functions in ⇒ Vehicle di‐  
agnostic tester, and then start “Adapt remote control”.  
Switching on auxiliary/supplementary heater using remote control  
– Press button -3-. The indicator lamp -1- must light up green.  
When the auxiliary/supplementary heater is switched on, its op‐  
erating time is determined by means of the setting on the multi‐  
function display.  
Switching off auxiliary/supplementary heater using remote control  
– Press button -2-. The indicator lamp -1- must light up red.  
The auxiliary heater switches to run-on mode and then switches  
off.  
Renewing remote control battery  
Special tools and workshop equipment required  
♦ Removal wedge - 3409-  
10. Other components of auxiliary air heater  
59  
Transporter 2020 ➤  
Auxiliary heater - Edition 04.2020  
Note  
Note installation position of battery.  
Use only the same type of 3-volt battery.  
Allocation of the remote control to the auxiliary/supplementary  
heater remains intact. Re-adapting is not necessary.  
– Release battery compartment cover -1- using a removal  
wedge - 3409- .  
– Remove battery.  
– Insert new battery and refit cover.  
Indicator lamp in remote control  
Once you have pressed a button, the indicator in the remote con‐  
trol -1- indicates whether the signal from the remote control has  
been received by the auxiliary/supplementary heater and whether  
the battery in the remote control is low.  
Display -1-  
Meaning  
LED lights up green for 2 sec‐ The auxiliary/supplementary  
onds  
heater has been switched on  
with button -3-.  
LED lights up red for 2 seconds The auxiliary/supplementary  
heater has been switched off  
with -2- “OFF”.  
LED slowly flashes green for 2 The signal to switch on was not  
seconds  
received.  
LED quickly flashes green for 2 The auxiliary/supplementary  
seconds  
heater is blocked, e.g. because  
the fuel tank is nearly empty or  
there is a fault in the auxiliary/  
supplementary heater.  
LED flashes red for 2 seconds The signal to switch off was not  
received.  
Lights up orange for 2 seconds, The battery charge is low, but  
then green or red  
the switch on/switch off signal  
was received.  
Lights up orange for 2 seconds, The battery charge is low and  
then flashes green or red  
the switch on/switch off signal  
was not received.  
Flashes orange for 5 seconds The battery is dead and the  
switch on/switch off signal was  
not received.  
LED does not light up  
The battery is dead.  
60  
Rep. gr.82 - Supplementary heating