Bulb replacement DRL delayed operational

Dennis T

Member
Joined
Jan 15, 2022
Location
Ontario Canada
TDI
2006 tdi
I recently replaced drl low beam bulb on front curbside on my 06 tdi. Old bulb was definitely pooched. New bulb was new and tested to verify, yet wouldn't function. Was going to check fuses but ran out of time. Next morning when I started the car they worked perfect. Does anybody know about some sort of delay in the drl module or on/off key cycling required when replacing the bulbs?
 
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