GL Class (X166) 2013-2015 after facelift became GLS (X166)

Fog Lamp Switch

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Old Oct 17, 2016 | 03:17 PM
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bmrisko's Avatar
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2019 Lexus GX460
Fog Lamp Switch

Can someone please explain what the fog lamp switch does in the GL (with lighting package, if it matters)? I was under the assumption the GL had fog lights, but when I press the switch during the day, it just appears to turn off the DLRs. At night, it doesn't seem to really have any impact on the lights. Is the switch for something other than for fog lamps? I didn't really see it mentioned in the owner's manual. Thanks in advance...
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Old Oct 17, 2016 | 03:46 PM
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Mike450's Avatar
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2015 gl450
What model and what switch are you referring too?

There is a rear fog light switch on the 450. I do not believe there is a forward facing fog light.
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Old Oct 17, 2016 | 03:50 PM
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2019 Lexus GX460
Sorry, it is a '14 GL350 and the switch in question is located to the left of the headlight dial.

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Old Oct 17, 2016 | 04:04 PM
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2015 gl450
That's the rear fog light button.

Illuminates a light in rear lower right section of drivers side tail lamp.
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Old Oct 17, 2016 | 04:40 PM
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2019 Lexus GX460
Ah, thanks for clarifying. I'm used to that being the symbol for front fog lights on all my other vehicles.
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Old Dec 7, 2016 | 10:34 AM
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2014 Mercedes-Benz GL550
not to be picky, but that's actually the symbol for rear fog lights. Front fogs point left instead of right and have the hash marks pointing toward the ground. Rear fog symbol points right and has the hashes horizontal.

FWIW, I made the same mistake as you until I noticed that the illuminated symbol in the dash was amber and the rear fog symbol. Then I got out and looked at the back and there it was. For cars I've owned, the front fogs have always illuminated in green for the front and amber for the rear.
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