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.
– Check that the red warning label is present and take care not
to damage it.
– Re-energise high-voltage system.
The high-voltage system must be re-energised according to the
“Guided Fault Finding” routine in the ⇒ Vehicle diagnostic tester,
and ONLY by this method.
DANGER!
High voltage can cause fatal injury
Danger of severe or fatal injuries from electric shock.
♦ The high-voltage system may only be re-energised by a
suitably qualified person (Audi high-voltage technician).
♦ The system may only be re-energised using the vehicle
diagnostic tester via “Guided Fault Finding”.
♦ The vehicle is then made ready for operation again by the
qualified person (Audi high-voltage technician).
♦ The qualified person (Audi high-voltage technician) marks
the vehicle by attaching the appropriate warning signs.
Note
♦
Re-energising high-voltage system:
♦
Connect vehicle diagnostic tester
♦
Select
Guided Fault Finding
mode
♦
Using the
Go to
button, select the following menu options in
succession:
♦ Function/component selection
♦ Body
♦ Electrical system
♦ Self-diagnosis-compatible systems
♦ 8C - Hybrid battery management -J840
♦ 8C - Hybrid battery management, functions
♦ 51 - Re-energise high-voltage system (Rep. gr. 93)
– Bleed low-temperature cooling circuit ⇒ 4-cylinder direct pet‐
rol injection engine (2.0 ltr. 4-valve turbo), mechanics; Rep.
gr. 19 .
The following steps must always be performed if power and con‐
trol electronics for electric drive - JX1- is renewed:
Connect ⇒ Vehicle diagnostic tester.
– Select Guided Fault Finding mode.
– Using the Go to button, select the following menu options in
succession:
♦ Function/component selection
♦ Body
♦ Electrical system
Audi A6 2011 ➤ , Audi A6 Avant 2011 ➤
Electrical system, hybrid - Edition 03.2014
34 Rep. gr.93 - Electric drive systems