Instruments - Electric Folding Outside Mirror Noise Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)

2010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)

Vehicle: Customer Interest

Instruments - Electric Folding Outside Mirror Noise

ELECTRIC FOLDING OUTSIDE MIRROR MAKES NOISES WHILE OR AFTER EXTENDING OR RETRACTING

Topic Number LI88.70-P-047993

Version 1

Design Group 88.70 Exterior mirrors

Date 09-24-2009

Validity Model series 204 up to VIN A 292 622 with code 500

Model series 204 up to VIN F 347 207 with code 500 Model series 204 up to VIN R 082 306 with code 500

Reason for change

Reason for block

Complaint:

Complaint # 1:

Up to 15.10.2008 with code 500 (for identification, see attachment 2)

At cold temperatures (< 15°C), the electric folding outside mirror (code 500) makes creaking noises during the folding sequence.

Complaint # 2:

The electric folding outside mirror (code 500) sporadically makes a persistent whistling noise after reaching the end position for a short time.

Attachments

Cause:

Cause of complaint # 1:

Material paring between coil spring and underside of sliding disk of folding mechanism (see attachment 1)

Cause of complaint # 2:

Brush position of electric motor.

Attachments

Remedy:

Remedy for complaint # 1:

- Please note: In the event of complaints, repair both outside mirrors!

1. Remove outside mirror trim (see WIS references).

2. Grease clawed disk in area of slots (see attachment 1).

3. Drill hole (diameter 3 mm) at a height of 3 cm (see attachment 3).

4. Grease the sliding disk. It must be greased with the outside mirror in three positions (folded in, intermediate position and folded out => see attachments 4 and 5).

5. operate outside mirrors electrically several times (approx. 8 times).

6. Install outside mirror trim (see WIS references).

Remedy for complaint # 2:

1) Reduce energizing time (actuation period) of outside mirrors to 4 s via Xentry Diagnostics (not DAS).

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2010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)

Xentry Diagnostics: Door control units - View (DCU-LF-left or right front door) => Version (DCU-LF - left or right front door) Adaptations =>

Folding in/out of outside mirrors (change of actuation period to 4 s).

NOTE:

Reducing the actuation period to 4 s eliminates 80% of complaints.

2) In vehicles still suffering from complaints after the actuation period is reduced to 4 s, install the mirror frame (frame) with noise-optimized

folding drive 9see parts)

General Information:

In vehicles without code 275 (Memory package), the mirror motor (see Parts) must also be ordered when replacing the mirror frame, as described in

the EPC; - P

*Sufficient for 2 cars, submit as Local Purchase - AFS01294, Qty 1, handling is included

Attachments

Symptoms

Parts

Work units

WIS-Reference

Validity

Attachment 2: Identification/Production date outside mirror, model series 204

Attachment 1: Cause material paring between coil spring and sliding disk

Attachment 3: Repair solution - Drilling

Attachment 4: Repair solution - Greasing 1

Attachment 5: Repair solution - Greasing 2


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