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Overview
3.0l TFSI engine CZSE
Coolant return
Coolant line
8-speed automatic transmission
0D5
Selector mechanism
The TFSI engine and OD5 transmission are supported by a five-point
hydraulic mounting system with 4 switchable mounts. It is controlled by
Engine Control Module J623.
Parking lock emergency release
The 8-speed automatic transmission and drive concept are
already in use on 2017 Audi Q7. (eSelf-Study Program
990163, The 2017 Audi Q7 Introduction.)
The transmission has now been adapted to the Audi A8 and
further enhanced. Refer to page 30 for more information.
The selector mechanism transmits the driver's operating
requirements through shift-by-wire technology. Refer to
page 28 for more information.
The parking lock emergency release mechanism is similar
to the AudiQ7 and has been adapted for the AudiA8. Refer
to page 29 for more information.
ATF temperature regulation
ATF temperature regulation is controlled via valve N509
and is explained on page 35.
Transmission Fluid
Cooling Valve
N509
Power transmission
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