Remove/install exterior detachable parts and trim in vehicle interior for replacing sidewall up to window cutout

AR60.00-S-0021EB

Remove/install exterior detachable parts and trim in vehicle interior for replacing sidewall up to window cutout

04.05.2020

Model

447, 448

with code T19 (Sliding door left)

Left side of vehicle

Modification notes

18.12.2019

Method extended

Operation step 6

30.04.2020

Method extended

Operation steps 10, 11

Shown on model 447.8 with code EL9 (2-way speaker system, front and rear) and with code HZ7 (Semiautomatically controlled air conditioning system, TEMPMATIC in rear) and with code T56 (Electrical actuation for left sliding door)

1

Air duct

2

Frame seal

3

Retaining clips

4

Air duct

5

Mounting clip

6

Bolts

7

Bracket

8

Bracket

9

Bolts

10

Air duct

11

Air duct

12

Nuts

H4/3

Left rear side wall speaker

Shown on model 447.8 with code JA7 (Blind Spot Assist) and with code T56 (Electrical actuation for left sliding door)

13

Axle mount cover

15

End stop

17

Rear section

14

Lock striker

16

Nut

18

Mounting clip

Shown on model 447.8 with code W68 (Electrically actuated liftgate)

19

Cover

20

End stop

21

Bolts

22

Bolts

23

Gas-filled strut

 Danger

Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)

Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.Typ 447 mit Motor 780

AS00.00-Z-0035-01A

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

Topical note

General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment

Typ 447 mit Motor 780

AH00.00-Z-0300-01A

Topical note

Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S

 

Remove/install

1

Detach ground line of on-board electrical system battery.

AR54.10-S-0003E

2

Disconnect ground line of auxiliary battery.

Model 447.6/7 with code E28 (Additional battery for retrofit consumer) Model 447.8 with code EE8 (Battery 12V 100 Ah) Model 447.7/8 with code EE9 (Auxiliary battery 12 V/80 Ah)

AR54.10-S-0004E

3

Remove ground line of the auxiliary battery for ECO start/stop function.

Model 447 with code MJ8 (ECO start/stop function) except code D50 (Full-width partition wall) except code D51 (Full-width partition wall with 1 window) except code S23 (Two-seater front passenger seat), model 448

AR54.10-S-0111E

Model 447 with code D50 (Full-width partition wall) with code MJ8 (ECO start/stop function), Model 447 with code D51 (Full-width partition wall with 1 window) with code MJ8 (ECO start/stop function), Model 447 with code MJ8 (ECO start/stop function) with code S23 (Two-seater front passenger seat)

AR54.10-S-0111EE

4

Disconnect ground on additional battery for park pawl emergency shift.

Model 447 with engine 780 except code G42 (7G-TRONIC PLUS) except code G43 (9G-TRONIC), model 447 with code G42 (7G-TRONIC PLUS) except code MJ8 (ECO start/stop function), model 447 with code G43 (9G-TRONIC) except code MJ8 (ECO start/stop function)

AR54.10-S-0120E

5

Remove underbody paneling.

Model 447 with engine 651 with code MX0 (BlueEFFICIENCY package), Model 447 with engine 654.9

AR61.30-S-1001E

6

Remove high-voltage battery module underfloor paneling.

* Applies to Europe only

Model 447 with engine 780.701

AR61.30-S-1001F

7

Remove nut (16) on rear section (17) of underfloor paneling.

Model 447 with engine 651 with code MX0 (BlueEFFICIENCY package), Model 447 with engine 654.9

8

Remove rear section (17) of underfloor paneling.

Model 447 with engine 651 with code MX0 (BlueEFFICIENCY package), Model 447 with engine 654.9

 To do so, remove retaining clip (18).

9

Remove axle mount trim (13).

10

Remove coolant lines of rear heater at underbody in working area.

Model 447.7/8 with code H13 (Rear additional heat exchanger), model 447.7/8 with code HZ7 (Semiautomatically controlled air conditioning system, TEMPMATIC in rear), model 448

AR83.60-S-0013E

 Do not drain coolant, do not remove coolant hoses.

11

Remove refrigerant lines of rear air conditioning system at underbody on left in working area.

Model 447.7 with engine 622 with code HZ7 (Semiautomatically controlled air conditioning system, TEMPMATIC in rear), model 447.7/8 with engine 274, 651, 654 with code HZ7 (Semiautomatically controlled air conditioning system, TEMPMATIC in rear), model 448

 For this purpose, open respective brackets.
Do not extract refrigerant and do not disconnect refrigerant lines.

12

Remove fender liner in rear fender.

If installed.

AR88.10-S-1400E

13

Remove rear bumper.

AR88.20-S-2200E

14

Remove side part bracket for rear bumper.

AR88.20-S-9018E

15

Remove sliding door.

AR72.16-S-1260E

If sliding door will be replaced,



Disassemble sliding door.

Disassembling and assembling sliding door

AR72.16-S-2210E

16

Remove center guide rail for sliding door.

AR72.16-S-7806E

17

Remove sealing frame on sliding door.

AR72.16-S-2120E

18

Remove door sill from sliding door.

AR68.30-S-1312E

19

Remove mounting rail on longitudinal member panel in repair area.

Model 447.8, 448.8

AR88.80-S-6005CH

20

Remove lock striker (14).

 Screw/bolt, lock striker to C-pillar

*BA72.16-N-1005-01J

21

Remove end stop (15).

22

Open liftgate and secure to prevent it from dropping.

Model 447, 448.7 with code W65 (Liftgate) Model 447, 448.8 with code W68 (Electrically actuated liftgate)

23

Remove cover (19).

Model 447, 448.7 with code W65 (Liftgate) Model 447, 448.8 with code W68 (Electrically actuated liftgate)

 For this purpose, remove bolts (22).

24

Remove end stop (20).

Model 447, 448.7 with code W65 (Liftgate) Model 447, 448.8 with code W68 (Electrically actuated liftgate)
With corresponding damage profile.

 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

25

Remove gas strut (23) from body.

Model 447, 448.7 with code W65 (Liftgate) Model 447, 448.8 with code W68 (Electrically actuated liftgate)
With corresponding damage profile.

 To do this, remove screws (21).
Fasten gas strut (23) to liftgate with cable tie to prevent free pivoting.

 Bolt, bracket with ball stud to body

*BA72.20-N-1014-03J

26.1

Remove rear passenger compartment side window.

Model 447.8 with code W05 (Left rear window stationary, right vent) Model 447, 448 with code W29 (Rear stationary window)

AR67.30-S-2701E

26.2

Remove electric pop-out window.

Model 447.7/8, 448.7 with code W32 (Electric vent window, passenger compartment

AR67.39-S-1000E

27

Remove retaining clips (3).

Model 447.7, 448.7 with code V23 (Interior trim, luxury version) Model 447.8 except code ZK7 (MARCO POLO equipment line) Model 448.8

28

Remove sealing frame (2).

Model 447.8 with code W05 (Left rear window stationary, right vent) Model 447, 448 with code W29 (Rear stationary window)

29

Disconnect electrical connectors on left rear side wall speaker (H4/3).

Model 447.7/8, 448 with code EL9 (Front and rear two-way speaker system) Model 447.8, 448.8 with code E65 (Burmester surround sound system)

30

Remove left rear side wall speaker (H4/3) with bracket (8).

Model 447.7/8, 448 with code EL9 (Front and rear two-way speaker system) Model 447.8, 448.8 with code E65 (Burmester surround sound system)

 To do this, remove bolts (9) .

31

Remove electric sliding door drive unit.

Model 447.7/8, 448.8 with code T56 (Electrical actuation for left sliding door)

AR72.29-S-8788E

32

Remove rear air recirculation unit.

Model 447.7/8 with code H13 (Rear additional heat exchanger) Model 447.7/8 with code HZ7 (Semi-automatically controlled air conditioning, TEMPMATIC in rear) Model 448

AR83.60-S-7175E

33

Remove air duct (1).

Model 447.7/8 with code H13 (Rear additional heat exchanger), model 447.7/8 with code HZ7 (Semiautomatically controlled air conditioning system, TEMPMATIC in rear), model 448

34

Remove air duct (4).

Model 447.7/8 with code H13 (Rear additional heat exchanger), model 447.7/8 with code HZ7 (Semiautomatically controlled air conditioning system, TEMPMATIC in rear), model 448

 To do so, remove retaining clip (5).

35

Remove the bracket (7).

 To do so, remove the bolts (6).

36

Remove air duct (10).

Model 447.7/8 with code H13 (Rear additional heat exchanger), model 447.7/8 with code HZ7 (Semiautomatically controlled air conditioning system, TEMPMATIC in rear), model 448

37

Remove air duct (11).

Model 447.7/8 with code H13 (Rear additional heat exchanger), model 447.7/8 with code HZ7 (Semiautomatically controlled air conditioning system, TEMPMATIC in rear), model 448

 To do so, remove nuts (12).

38

Remove end stop from door holder on both sides.

Model 447.6/7 with code W54 (Double-wing rear-end door, 270 degrees)

AR72.20-S-2792E

 Do not remove door holder.

39

Install in the reverse order.

 Sliding doors

Number

Designation

Model 447, 448

BA72.16-N-1005-01J

Screw/bolt, lock striker to C-pillar

Nm

20

 Liftgate

Number

Designation

Model 447, 448

BA72.20-N-1014-03J

Bolt, bracket with ball stud to body

Nm

28