Remove/install exterior detachable parts and interior trim for replacing A-pillar

AR60.00-S-0012E

Remove/install exterior detachable parts and interior trim for replacing A-pillar

20.02.2020

Model

447, 448

Modification notes

18.12.2019

Method extended

Operation step 32.2

19.02.2020

Method extended

Operation steps 35.1, 35.2

1

Cable tie

5

Cover

9

Cover

2

Subharness

6

Cable duct

10

Cable duct

3

Nuts

7

Left firewall insulation

11

Right firewall insulation

4

Bracket

8

Bracket

12

Nut

 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.Model 447 with engine 780

AS00.00-Z-0035-01A

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

Model 447 with engine 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 retrofitted consumers)
Model 447.7/8
with code EE9 (12 V/80 Ah additional battery)
Model 447.8
with code EE8 (Battery 12V 100 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-length partition)
except code D51 (Entire partition with 1 window)
except code S23 (Co-driver's seat double seat)
Model 448

AR54.10-S-0111E

Model 447
with code D50 (Full-length partition)
with code MJ8 (ECO start/stop function)
Model 447
with code D51 (Entire partition with 1 window)
with code MJ8 (ECO start/stop function)
Model 447
with code MJ8 (ECO start/stop function)
with code S23 (Co-driver's seat double 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 front door on the damaged side of the vehicle.

AR72.10-S-0500E

If front door will be replaced,



Disassemble front door.

AR72.10-S-0510E

6

Remove door holder on the damaged side of the vehicle.

AR72.10-S-2100E

7

Remove mounting rail of the front longitudinal member panel from the damaged side of the vehicle.

Model 447.8, 448.8

AR88.80-S-6005CH

8

Remove fender liner in the front fender from the damaged side of the vehicle.

AR88.10-S-1300E

9

Remove front bumper.

AR88.20-S-2000E

10

Remove front fender from the damaged side of the vehicle.

AR88.10-S-1000E

11

Remove sealing frame of the front door from the damaged side of the vehicle.

AR72.10-S-2120E

12

Remove floor covering from the damaged side of the vehicle.

AR68.30-S-0003E

13

Remove instrument panel.

If left side of vehicle is damaged.

AR68.10-S-1000E

14.1

Remove heater box.

If left side of vehicle is damaged.

Model 447
except code HH4 (THERMOTRONIC automatic climate control)
except code HH9 (Air conditioner, automatic heater control)

AR83.25-S-1000E

14.2

Remove air conditioner housing.

If left side of vehicle is damaged.

Model 447
with code HH4 (THERMOTRONIC automatic climate control)
Model 447
with code HH9 (Air conditioner, automatic heater control)
Model 448

AR83.30-S-5200E

15

Remove control unit holder.

Model 447.8
with code XM0 (Facelift)

AR54.21-S-0049E

16

Remove pedal assembly of parking brake.

If left side of vehicle is damaged.

Model 447.6/7
Model 448.7

AR42.20-S-0510E

17

Remove PARKTRONIC control unit.

If left side of vehicle is damaged.

Model 447, 448
with code EZ7 (Active Parking Assist)
Model 447
with code EZ8 (PARKTRONIC)

AR54.65-S-0006E

18

Remove front-passenger side SAM control unit.

In the case of damage to front passenger side.

AR54.21-S-1257E

19

Remove cable ties (1) from the damaged side of the vehicle.

 Installation: Replace cable ties (1).

20

Place subharness (2) on the damaged side of the vehicle to one side.

21

Remove bracket (4) of the hood cable.

If left side of vehicle is damaged.

 For this purpose, remove nuts (3).

22

Remove cover (5).

If left side of vehicle is damaged.

23

Remove cable duct (6) from vehicle floor and place to one side.

If left side of vehicle is damaged.

24

Fold left firewall insulation (7) to the side.

If left side of vehicle is damaged.

25

Remove bracket (8) from the A-pillar and place to one side.

If left side of vehicle is damaged.

26

Remove cover (9).

If left side of vehicle is damaged.

27

Remove cable duct (10) and place to one side.

If left side of vehicle is damaged.

28

Remove right firewall insulation (11) and fold to one side.

If left side of vehicle is damaged.

29

Remove nut (12) and remove ground lines from the ground point.

If left side of vehicle is damaged.

 M6

*BA00.10-N-1002-01A

30

Place electric lines on the damaged side of the vehicle outside of the working area.

31

Remove triangular window from the A-pillar of the damaged side of the vehicle.

AR67.30-S-2600E

32.1

Remove fuel filler flap.

If left side of vehicle is damaged.

Model 447 with engine 274, 622, 651, 654, 780.702
Model 448

AR88.60-S-6023E

32.2

Remove charging feed socket.

* only for Europe, in the event of damage to the left side of the vehicle.

Model 447 with engine 780.701

AR47.70-S-0006F

33

Remove underfloor paneling from the damaged side of the vehicle.

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

AR61.30-S-1001E

34

Remove splash guard.

If left side of vehicle is damaged.

Model 447
with code H12 (Auxiliary hot-water heater)
except code MX0 (BlueEFFICIENCY package)
except code VQ1 (AVANTGARDE)
Model 447
with code HZ1 (Auxiliary heater (warm air))
except code MX0 (BlueEFFICIENCY package)
except code VQ1 (AVANTGARDE)
Model 447
with code MA6 (Emissions category Euro 6b N1 GR.III/N2)
except code MX0 (BlueEFFICIENCY package)
except code VQ1 (AVANTGARDE)
Model 447
with code MB6 (Low-emission vehicle, Euro 6 Gr. 1)
except code MX0 (BlueEFFICIENCY package)
except code VQ1 (AVANTGARDE)

AR61.30-S-0015E

35.1

Remove HV battery module.

Model 447 with engine 780.701
* Applies to Europe only

AR47.70-S-0001F

35.2

Remove high-voltage battery

Model 447 with engine 780.702
* Applies to Europe only

AR47.70-S-0002G

36

Install in the reverse order.

 Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

8.8

10.9

BA00.10-N-1002-01A

M6

Galvanized

Nm

9

13

Phosphated

Nm

9

12

 Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

12.9

BA00.10-N-1002-01A

M6

Galvanized

Nm

16

Phosphated

Nm

14