Checking And Replacing Auxiliary Heater Remote Control Batteries; Adaption Of Remote Control Hand Transmitter In Additional Heater Control Unit J364; Protected By Copyright. Copying For Private Or Commercial Purposes, In Part Or In Whole, Is Not - Audi 2003 A8 Workshop Manual

Audi A8 2003 ➤
Auxiliary Heater - Edition 03.2008
5.2 Checking and replacing auxiliary heater
remote control batteries
– Carefully detach battery cover -A- from remote control -C-.
Note
On fitting, pay attention to correct position of batteries (marked
♦
in battery compartment, both positive terminals at same con‐
nection, parallel arrangement).
Always replace both batteries -B-.
♦
Only fit batteries -B- with specifications corresponding to orig‐
♦
inal batteries (e.g. 12V high voltage special batteries of type
23). Such batteries can be obtained for example from elec‐
tronics dealers or from parts range. ⇒ Electronic parts cata‐
logue
If battery is not installed properly, remote control will not func‐
♦
tion correctly and both batteries soon become discharged.
5.3 Adaption of remote control hand trans‐
mitter in additional heater control unit -
J364-
Note
Keep remote control vertical (transmission aerial at top) whilst
♦
pressing buttons.
At present, a maximum of 3 remote control units can be adap‐
♦
ted in the remote control receiver for auxiliary heater -R64- (by
way of the supplementary heater control unit -J364- ). Adap‐
tion of a fourth remote control unit causes the first matched
remote control to be erased.
Remote control adaption is performed in auxiliary heating ra‐
♦
dio receiver -R64- . If this is replaced, all remote control units
must be consecutively re-adapted.
The auxiliary heater remote control hand transmitter is to be
♦
adapted using the "Adaption" function by way of the supple‐
mentary heater control unit -J364- ⇒ "Guided fault-finding"
function of vehicle diagnostic, testing and information system
VAS 5051.
Should it not be possible to activate the auxiliary heater by way
♦
of the remote control, check the fuel level in the fuel tank (there
must be a sufficient amount of fuel) and the operating status
of the vehicle (transportation mode must not be active). If
these two shut-off criteria were recently active, e.g. on a new
vehicle, it may be necessary to briefly interrupt the power sup‐
ply to the auxiliary heater and the remote control receiver for
auxiliary heater -R64- to re-establish proper operation (auxili‐
ary heater reset).
20
Rep. Gr.82 - Auxiliary heating

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not

permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.