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Audi A8 2003 ➤
Auxiliary Heater - Edition 03.2008
– Remove any residue from auxiliary/additional heater combus‐
tion chamber (this is particularly important for vehicles with
diesel engines and when running engine and thus auxiliary/
additional heater on rape-oil or vegetable-oil methylester fuel)
⇒ page 84
7.2
Adjusting CO2 content in auxiliary/addi‐
tional heater exhaust gas
Protected
copyright. Copying
private or commercial
Prerequisites for adjusting the
CO2bycontent
of thefor
exhaust
gas: 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.
– Auxiliary/supplementary heater
in full load mode
– Vehicle diagnostic, testing and information system -VAS 5051
A- connected to vehicle and auxiliary/supplementary heater
self-diagnosis started ⇒ "Guided fault-finding" function of ve‐
hicle diagnostic, testing and information system VAS 5051
44
Rep. Gr.82 - Auxiliary heating