Partially remove/install detachable parts on entrance for replacing longitudinal member

AR60.00-S-0022E

Partially remove/install detachable parts on entrance for replacing longitudinal member

30.04.2020

Model

447, 448

Modification notes

12.12.2019

Method extended

Operation step 12

19.02.2020

Method extended

Operation steps 18.1, 18.2

30.04.2020

Method extended

Operation steps 20, 21

Shown on model 447.8, left side of the vehicle

1

Cable tie

2

Front door sealing frame

3

Subharness

4

Floor covering

 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

 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

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 retrofit consumer), Model 447.7/8 with code EE9 (auxiliary battery 12 V/80 Ah), 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 fender liner in the front fender from the damaged side of the vehicle.

AR88.10-S-1300E

7

Remove front bumper.

AR88.20-S-2000E

8

Remove mounting rail of the longitudinal member panel in the repair area from the damaged side of the vehicle.

Model 447.8, 448.8

AR88.80-S-6005CH

9

Remove front fender from the damaged side of the vehicle.

AR88.10-S-1000E

10

Remove door sill from the damaged side of the vehicle.

AR68.30-S-4100E

11

Remove front door sealing frame (2) in the repair area from the damaged side of the vehicle.

AR72.10-S-2120E

12.1

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

12.2

Remove charger 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

13

Place floor covering (4) in the repair area to one side.

14

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

 Installation: Replace cable ties (1).

15

Place subharness (3) on the damaged side of the vehicle to one side.

16

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

17

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

18.1

Remove HV battery module.

Model 447 with engine 780.701
* Applies to Europe only

AR47.70-S-0001F

18.2

Remove high-voltage battery

Model 447 with engine 780.702
* Applies to Europe only

AR47.70-S-0002G

19

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

If left side of vehicle is damaged.

Model 447.7/8
with code H13 (Additional heat exchanger)
Model 447.7/8
with code HZ7 (TEMPMATIC semi-automatic air conditioning in rear)
Model 448

AR83.60-S-0013E

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

20

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

Model 447.7 with engine 622
with code HZ7 (TEMPMATIC semi-automatic air conditioning in rear)
Model 447.7/8 with engine 274, 651, 654
with code HZ7 (TEMPMATIC semi-automatic air conditioning in rear)
Model 448
If left side of vehicle is damaged.

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

21

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

Model 447 with engine 780.702
with code HZ7 (TEMPMATIC semi-automatic air conditioning in rear)
* only for Europe, in case of damage to right side of vehicle.

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

22

Install in the reverse order.