Remove/install pop-out window of liftgate

AR67.20-S-5147EE

Remove/install pop-out window of liftgate

03.01.2020

Model

447.8, 448.8

with code W64 (Separately opening rear window)

1

Vent windows

7

Electrical connectors

2

Screw

8

Electrical connector

3

Trim piece

9

Electrical wiring harness

4

Nuts

10

Bellows

5

Hinge

S52/1

'Open' switch of separately opening rear window, exterior actuation

6

Bellows

1

Vent windows

11

Fuse

12

Gas-filled strut

 Warning

Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.

No parts of the body or limbs should be within the operating area when the components are moving.

AS00.00-Z-0011-01A

 Warning

Risk of injury from fingers being pinched or jammed when working on gas struts under pressure

Only remove and install pneumatic springs when they are not under tension and when the components are properly secured.

AS00.00-Z-0012-01A

 

Remove/install

1

Remove outer trim from the liftgate.

AR72.20-S-1016E

2

Remove boot (6) from the liftgate.

3

Disconnect electrical connectors (7).

4

Remove boot (10) from the pop-out window (1).

5

Guide electrical wiring harness (9) through the opening on the pop-out window (1).

6

Lift retainer (11) on both pneumatic springs (12) with a suitable tool and unclip pneumatic springs (12) from the ball pins on the pop-out window (1).


Do not remove retainers (11).
Otherwise the tension of the retainers (11) can be lost.

 The pop-out window (1) must be secured against folding down.

 Installation: Clip left and right pneumatic spring (12) with installed retainers (11) into the ball pins on the pop-out window (1).

7

Mark installation position of the pop-out window (1) relative to the liftgate.

8

Remove covers from the nuts (4).

9

Unscrew nuts (4) from the hinges (5)

 Installation: Before tightening the nuts (4), align the pop-out window (1) to the installation markings; in doing so, observe gap dimension "HB".

 Nut, hinge to pop-out window

*BA72.20-N-1016-03J

Gap dimensions

*BE60.00-N-1008-01J

 Feeler gauge

*129589032100

10

Remove pop-out window (1) from the liftgate.

 Helper required.
The window of the vent window (1) cannot be replaced separately.

11

Remove wiper motor of the liftgate.

If new pop-out window (1) is installed.

AR82.30-S-6550E

12

Disconnect electrical connector (8) and remove open switch of the separately opening rear window, external operation (S52/1).

If new pop-out window (1) is installed.

13

Remove screws (2) and remove trim piece from the pop-out window (1).

Model 447.8
with code VQ1 (AVANTGARDE)
with code W64 (Separately opening rear window)
If new pop-out window (1) is installed.

AR88.85-S-9848E

 The trim piece (3) can not be removed non-destructively. For this reason it must be replaced.

 Installation: Install new trim element (3) on new vent window (1).

14

Attach adhesive film to the pop-out window (1).

If new pop-out window (1) is installed.

Model 447.8
with code W64 (Separately opening rear window)
with code ZK7 (Equipment line MARCO POLO)

AR67.20-S-5145-11E

15

Install in the reverse order



Check

16

Perform function test of the rear window wiper.



AP82.30-S-8252E

17

Perform function test of the rear window heater.



Clean

18

Clean pop-out window (1) and repair area.

Gap dimensions

Number

Designation

Model 447, 448 with code W64, W65, W68

BE60.00-N-1008-01J

Gap dimensions

Rear window in liftgate, all-round

Dimension "HA"

mm

4 (1)

Folding rear window in liftgate, all-round

Dimension "HB"

mm

4 (1)

Liftgate to taillamp

Dimension "HC"

mm

4,5 (1)

Liftgate to bumper at side

Dimension "HD"

mm

4 (1)

Liftgate to bumper at bottom

Dimension "HE"

mm

6 (1,5)

Liftgate to roof frame

Dimension "HF"

mm

5,5 (1)

For picture, see

AR60.00-S-0700-01E

 Liftgate

Number

Designation

Model 447, 448

BA72.20-N-1016-03J

Nut, hinge to pop-out window

Nm

6