Acura Repair Questions? Ask a Mechanic for Answers ASAP
What to do if Daytime running light (DRL) on dashboard is ON... but actual DRL lights is not going on. It goes out (drl lights would go on). Now after driving for a while it goes off (and actual lights go on). How do I fix this?
"after stepping on brake hard a few times. That does not work anymore" .....I'm sorry, but do you mean they do not work anymore?
So just to be certain, sometimes the DRL's work, but sometimes they do not, correct?
Thank you. Most of the time this is a bad DRL control unit. It is located under the dash on the driver side.
There is an input test for it, but with an intermittent problem, it would be very hard to test to confirm since sometimes it works, sometimes it does not.
The only way to be certain would be to swap it with a known good one and retry, but I see a lot of these bad and this would be my first choice.
Here ya go.