Bulb Warning indicator

N

Neilw

Member
Anybody know which bulbs are monitored by this, and how it works? The warning lights on by I've check all my bulbs seem to be fine.

Thanks
 
I think it covers all bulbs. Don't quote me, but I believe it's when the switch is on but not drawing power. Possibly number plate - not an obvious one in daylight
 
Thanks. I checked the number plate but it looked fine. May call by the dealer and see what they think.
 
The diagnostics will tell you precisely which one it is as I had an intermittent warning about a month after I got the car.

Turned out to be one of the rear bulbs & apparently it's common for the connectors to slightly corrode with use over time, causing a slight fluctuation in the voltage.

Solution wasn't just cleaning the connectors, but found swapping them around has worked best of all as some don't get used that much & almost new... haven't heard a peep out of it since
 
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