Turn signals don't work, but hazards do! What gives?

General E28 FAQs.
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Tjn182
Posts: 1782
Joined: Feb 12, 2006
Location: Charlotte, NC

Turn signals don't work, but hazards do! What gives?

Post by Tjn182 »

This great content has been migrated (and updated to fold in all discussions) on the wiki here.


--- ORIGINAL POST

PROBLEM My turn signals don't work, but my hazards do! What gives?



CAUSE 1) Busted signal switch (lever) - worn out and in need of replacement, or 2) Fuse 11 is bad.



SOLUTION 1) Order a new turn signal lever (make sure you specifiy if you have the ability to switch ECU functions via the lever). It's a simple removal of the steering column, unscrew old part, screw in new part; or, 2) Check and/or replace Fuse 11.



If neither your turn signals nor your hazards work - then your problem is with the turn signal relay - a universal part, located in the steering column as well.
Last edited by tig on Aug 13, 2026 6:28 PM, edited 2 times in total.
Reason: Link to wiki migration
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