Self-Study Programme 378 Audi open sky sunroof systems.pdf

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Service Training
Audi open sky sunroof systems
Self-Study Programme 378
Contents
Audi A2 roof
Glass roof panels - explosion drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Glass roof panel 2 closed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Glass roof panel 2 opens - tilts up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Glass roof panel 2 begins to open . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Glass roof panel 2 opens - glass roof panel 3 is locked . . . . . . . . . . . . . . . . . . . . 9
Glass roof panel 2 open - glass roof panel 3 opens . . . . . . . . . . . . . . . . . . . . . . . 10
Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Audi A3 Sportback sunroof
Glass roof panel closed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Releasing the glass roof panel locking hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Glass roof panel tilted up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Glass roof panel opens - wind deflector tilts up . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Glass roof panel open. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Audi Q7 sunroof
Glass roof panels - explosion drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Glass roof panel 1 closed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Glass roof panel 1 tilted up
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Front glass roof panel 1 opens - wind deflector tilts up . . . . . . . . . . . . . . . . . . . 23
Glass roof panel 1 fully open - over top of roof panel 2 . . . . . . . . . . . . . . . . . . . 24
Rear glass roof panel 3 tilted up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Service
Special tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
The self-study programme teaches the design and function of new vehicle models,
new automotive parts or new technologies.
The self-study programme is not a repair manual!
The values specified are intended as a guideline only, and refer
to the software version valid at the time of publication of the SSP
.
For maintenance and repair work, always refer to the current technical literature.
Reference
Note
Introduction
Audi open sky roof systems
The so-called open sky roof system is fitted in the A2, A3 Sportback and Q7.
The open sky roof system has the advantage over a conventional sliding/tilting sunroof in that it allows more
daylight to enter the interior of the vehicle. This creates a feeling of space similar to that in a convertible, but
with the advantage of less draught in the interior.
The roof system has a variety of functions which enable the occupants to open the sunroof at the front or
rear, to open the front roof panel and leave the rear panel closed, or to create a large roof opening by opening
both glass roof panels. It is also possible to activate the sun screen when the sunroof is open.
The open sky roof system is, therefore, a multifunctional sliding/tilting sunroof.
The open sky roof system is integrated into the roof structure, and can be removed and installed separately.
The open sky roof, which is bonded or bolted depending on type, helps to increase the rigidity and strength of
the body structure as a whole.
378_065
4
Audi A2 roof
Glass roof panels - explosion drawing
Glass roof panel 3
Glass roof panel 2
Glass roof panel 1 bonded
Glass roof panel 4
Wind deflector
Sliding sunroof motor
Cover frame for
open sky system
Rear guide
Front guide
378_003
Guide rails
5

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