Benzo1999

My left front turn signal is out on my 2003 E500 Sport. I've replaced the bulb & checked for bad bulbs, but had no luck. Could the turn signal relay only work on the rear? I always thought once a relay goes bad, both front & rear fail. Any thoughts on how to repair? Does the car have a module for turn signals?

lkchris

Forget about "relays."

Most likely is that bulb holder contacts aren't.

konigstiger

This may be due to inadequate electrical contact between the turn signal bulb socket and the headlamp housing. Mention DTB P-B-82.10/258c SEPT06 for repair. DIY, PM your email address and I will send a copy of the DTB (includes repair procedure) for which you will need repair kit part #A2038260282 - 28.50 list / 23 net.

Benzo1999

Konigster...Thanks for your help, you are always a wealth of knowledge! I sent you a pm, please forward me the info. The Stealership has the replacement part, but no instructions. roymonc1@yahoo.com

Benzo1999

As always, Konigster has the answers! Thanks again, You are a wealth of info. Your tip fixed it & all for $30.00 & 30 minutes.

Thanks again,
Roy in Chicago

MercFiveHundred

You might want to change both sides as 6 months later, my right side went out too.

lkchris

Wonder if this melting problem occurs because MBUSA installs "merikun" bulbs.

Because it's the way I am, I obtained sockets to fit the 120-degree pin Euro bulbs. No problems so far.

cjbjmr

This appears to be the same problem I am having with my 2003 C240. The dealer said there were no known problems with turn signals and would do an exploratory search for the problem. Can you send me the DTB please - cjbjmr@comcast.net. Thanks.

konigstiger

P-B-82.10/195f covers the 203 up to VIN A339771, F261050 and R053444 check your email.

vilius

Hi, I have the same problem, can you send me also the repair procedure , I have the repair kit ordered already. vilius@vilagra.lt

kurtwz

Here's the procedure from all data diy.com (w/o spaces, of course)

TURN SIGNAL LAMPS IN HEADLAMP HOUSING INOPERATIVE
Topic number LI82.10-P-048069Version 1Design group 82.10 Exterior lightsDate 10-02-2009Validity Model 211Reason for change Document adjusted / Supersedes DTB P-B-82.10/258c
Reason for block
Complaint:
Turn signal lamps in headlamp housing inoperative.
Cause:
Contact problems between turn signal lamp socket and headlamp housing. Contact between turn signal lamp socket and headlamp overheated and burned due to low contact pressure and high transition resistance.
Remedy:
Replacement of the complete headlamp will not be recognized in warranty or goodwill cases!
Install turn signal lamp socket with wiring harness only in the case of complaint.
Perform repair solution only on the side of the vehicle affected.
1. Disconnect ground cable from on-board electrical system battery.
^Model 211.0 AR54.10-P-0003T
^Model 211.2 AR54.10-P-0003TA
2. Remove turn signal lamp socket (E1e5, E2e5) from headlamp housing.
3. Check outer contacts of turn signal lamp socket for damage (scorched contacts).
^If there is visible contact damage on the headlamp:
4. Unplug electrical connector (2) from headlamp housing.
5. Unpin actuation line (1) for turn signal lamp from electrical connector (2), see:
^Remove contacts from sensor spade-type contact connector.
^Open locking catch (3) otherwise the contacts will be irreparably damaged.
^Right-hand side of vehicle: Pin 4
^Left-hand side of vehicle: Pin 4
6. Close empty chambers of connector (2) with blind plugs from repair kit.
7. Insert actuation line (1) for turn signal lamp into connector housing (4, pin 2) of repair kit.
^Before inserting the actuation line (1), check single-wire seal for damage.
^Close locking catch (3) again.
8. Connect plug housing (4) with connector (5) of repair wiring harness.
^The plug must click into place.
9. Screw cable lug (6) of repair wiring harness onto ground (right front) (W2) and/or ground (left front) (W9).
10. Install turn signal lamp socket (E1e5, E2e5) in headlamp housing.
11. Connect electrical connector (2) to headlamp housing.
^Ensure that the seal is properly seated in the electrical connector (2).
12. Fasten repair wiring harness along original wiring harness with two tie straps.
^Fasten so as to prevent noise.
13. Connect ground cable to on-board electrical system battery.
^Model 211.0 AR54.10-P-0003T
^Model 211.2 AR54.10-P-0003TA
14. Perform function check of lighting system.




Attachments




Symptoms




Parts




Work units




Validity




Attachment - 220 589 01 99 00 Wiring Harness Repair Kit




Attachment - 220 589 01 99 50 Blade Holder With Clamping Pliers




Attachment - 220 589 01 99 62 Blade SLK 2.8




Attachment - P00.19-2967-06 W2 Ground (right front, at lamp unit W9 Ground (left front, at lamp unit)




Attachment - P54.18-3440-02 1. Actuation line 2. Electroncal connector 3. Locking catch




Attachment - P82.10-3391-06 Repair wiring harness 4. Connector housing 5. Connector 6. Cable lug E1e5 Left turn signal lamp E2e5 Right turn signal lamp

redalbert

Unfortunately the attached pictures are not viewable, can they be reposted.


Secondly, is there an easy way to release the pins from spade contact connector. Perhaps the pictures would make it self evident.


Thanks!

brooklyn145ny

Please send me the instructions on installing for the socket replacement, i already have the kit

brooklyn145ny

Please send me the instructions on installing for the socket replacement, i already have the kit ,my email is brooklyn145.ab@gmail.com

Bailey9657

will someone please send me instruction on how to replace socket kit on my C240. i already placed an order and should get it in 3 days, i really needed to get it done asap because my inspection sticker will expire the end of this month. Here is my email Bailey9657@yahoo.com thanks in advance!

mikec4

Hi, I have the same problem, can you send me also the repair procedure? Thank you so very much! michaelcummings@rocketmail.com

tefnik2002

Good day. I am new to this site. I purchase the W211 turn signal repair kit. Can anyone provide some instructions (with pictures) on how to complete the installation.

Thanks,

konigstiger

See attached bulletins for repair instructions.

tefnik2002

Thanks for the information. But I am stuck at #5. I am not sure exactly how to open the lock to release the turn-signal wire. Any help would be appreciated. I was thinking that if I push down the middle piece on the connector it would pop out but not luck.


Thanks,

konigstiger

Un-pin, see attachment.