Remove/Install Telematics Services Communications Module Control Unit - AR82.85-P-0020LWH
Model 205.047/247
up to model year 2019
with code 06U (Mercedes connect me standard services)
Model 205.047/247
up to model year 2019
with code 350 (Ecall emergency call system, Europe)
Model 205.047/247
up to model year 2019
with code B54 (Live Traffic Information)
Model 205.047/247
up to model year 2019
with code B57 (KOM Module battery charging)
Shown on model 205.2 except code 550 (Trailer hitch)
Fig 1: Telematics Services Communications Module Control Unit Components Location - Model 205.047 Up To Model Year 2019 With Code 06U, 350, B54 And B57
| 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 | |
| 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 | |
| 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 | ||
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on HANDS-FREE ACCESS | AH80.61-P-0001-01A | ||
| Remove/install | |||
| 1 | Commission telematics services communication module (N112/1). | When replacing telematics services communications module (N112/1). | |
| AD00.00-P-2000-04B | |||
| 2 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m). | ||
| 3.1 | Remove trunk floor rear section. | Model 205.047 up to model year 2019 with code 06U (Mercedes connect me standard services) Model 205.047 up to model year 2019 with code 350 (Ecall emergency call system, Europe) Model 205.047 up to model year 2019 with code B54 (Live Traffic Information) Model 205.047 up to model year 2019 with code B57 (KOM Module battery charging) |
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| 3.2 | Fold over load compartment floor rear section (1). | Model 205.247 up to model year 2019 with code 06U (Mercedes connect me standard services) Model 205.247 up to model year 2019 with code 350 (Ecall emergency call system, Europe) Model 205.247 up to model year 2019 with code B54 (Live Traffic Information) Model 205.247 up to model year 2019 with code B57 (KOM Module battery charging) |
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| 4 | Remove trim (2). | ||
| 5 | Remove rear fuse and relay module (3) from holder (4) and place to one side with attached electric lines. | AR54.15-P-0001LW | |
| 6 | Remove trailer recognition control unit from holder (4) and place to one side with attached electric lines. | Model 205.047/247 up to model year 2019 with code 06U (Mercedes connect me standard services) with code 550 (Trailer coupling) Model 205.047/247 up to model year 2019 with code 350 (Ecall emergency call system, Europe) with code 550 (Trailer coupling) Model 205.047/247 up to model year 2019 with code 550 (Trailer coupling) with code B54 (Live Traffic Information) Model 205.047/247 up to model year 2019 with code 550 (Trailer coupling) with code B57 (KOM Module battery charging) |
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| 7 | Remove holder (4) and place to one side, as shown. | ||
| 8 | Release electrical connections (5) and disconnect. | ||
| 9 | Unscrew nuts (6). | ||
| 10 | Remove telematics services communication module (N112/1). | ||
| 11 | Install in the reverse order |