Time doesn't show when light son

May 12, 2008 6 Replies

This isn't earthshaking, but I've been curious why, when I put the lights on, the time no longer shows.


99 GLE

Any clue?



TIA



Aspasia


Because the ambient light is too bright. The clock dims so as to be more comfortable at night.

If you pull the clock and clip the dimmer wire it will be fully bright no matter whether your headlights are on or not. I forget which wire - but I recall learning it from

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Oh, and it's definitely not too bright now when it is dark inside the cabin.

Dave

Thanks, Dave.

OK, for a minute I thought you understood INTERIOR lights. Yes, I did mean HEADLIGHTS.

It happens even when I put headlights on during the day -- say, when it's overcast.

Do I get another chance to ask q?

Aspasia Aspasia

Yes, same thing. When the headlights are on the interior lights come on but the clock gets dimmer. I think the fix has been called the "one-wire mod" since you're just clipping the clock dimmer wire.

Dave

Look to the right of the ignition slot on the dash, there should be a dial to turn that adjusts the brightness of the interior dash lights when the headlights are turned on. Is the clock the only thing affected? Maybe a loose wire/circuit board somewhere?

Yeah, that thumbwheel can be turned all the way to full on. If you do the wire mod then your clock will be overly bright when you're driving at night.

CD

Thanks to all who answered on this.

I've always had the thumbwheel turned all the way to full on. During the day, when the headlights are on* can't see time at all, but at night, can see. Go figure.

  • We are having our seasonal "May Gray, June Gloom", in this coastal So. Calif. town.

Aspasia

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