Retrofit electric vehicle communications module control unit

AZ08.20-P-0040MCC

Retrofit electric vehicle communications module control unit

27.11.2019

Model

451.390/392/490/492

1

Bracket

4

Bolts

2

Bolts

5

Crossmember below instrument panel

3

Electrical connector

N112/2

Electric vehicle communication module control unit

 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.

AS00.00-Z-0035-01A

Topical note

General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system

AH00.00-Z-0300-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A



Remove

1

Remove transmitter key and unplug battery charger from power supply

2

Disconnect ground line of 12 V battery



AR54.10-P-0003MCC



Install

3

Expose electrical connection (3)

 The electrical connection (3) is located under the instrument panel above the installation location of the electric vehicle communications module control unit (N112/2).

4

Fasten electric vehicle communications module control unit (N112/2) with screw/bolts (2) to bracket (1)

5

Fasten bracket (1) with screw/bolts (4) on crossmember under the instrument panel (5)

 Installation position is marked with an arrow on the electric vehicle communication module control unit (N112/2).

6

Connect the previously exposed electrical connection (3) to electric vehicle communications module control unit (N112/2) and lock

7

Connect ground line to 12 V battery



AR54.10-P-0003MCC

8

Enter special equipment in online vehicle data card via vehicle documentation system (VeDoc)

 Add:
 CODE B54 (COM MODULE (traffic data and battery level))

9

Document retrofitted equipment through VeDoc

 Attach note "control unit communication module retrofitted as per AZ08.20-P-0040MCC" under field organization texts to DG 82.

10

Connect Star Diagnosis and select vehicle via the vehicle identification number (VIN)



AD00.00-P-2000-04MCC

11

Electric vehicle communication module control unit – perform commissioning

 In the menu item "antenna," the appropriate coding must be selected depending on equipment installed (antenna connection on the control unit used  external, not used  internal).

12

Disconnect Star Diagnosis



AD00.00-P-2000-04MCC

13

Perform function test

 The function test must be performed by the Service Advisor together with the customer.
For this purpose, the "VVC" (Vehicle Verification Code) must be generated via the "VIP Tool" (Verification Code and ID Provisioning Tool).

Parts ordering note

Part no.

Designation

Quantity

A4515451640

Bracket

1

A2429000801

Electric vehicle communication module control unit

1

A0059906612

fillister head screw with collar

3

A2119840429

Self-tapping fillister head screw with collar

3