Fog Lights + DRL Combo
Thread Starter
1st Gear
Joined: May 2023
Posts: 1
Likes: 0
From: ON
Fog Lights + DRL Combo
Hi everyone,
Just upgraded to a 2014 GX460 from an FJ cruiser (Hence the name). I was wondering if there is a way to run the Fog lights with the DRL LED combo on our 2014+ Lexus GX460s? I like the look quite a lot and don't want my main low beams on all the time in the city when the DRL + Fog light combo would be enough around town.
Is there a way to access the OBD settings using a higher end diagnostic tool to enable the fog lights to turn on when only the parking lights are activated?
Thanks guys.
Just upgraded to a 2014 GX460 from an FJ cruiser (Hence the name). I was wondering if there is a way to run the Fog lights with the DRL LED combo on our 2014+ Lexus GX460s? I like the look quite a lot and don't want my main low beams on all the time in the city when the DRL + Fog light combo would be enough around town.
Is there a way to access the OBD settings using a higher end diagnostic tool to enable the fog lights to turn on when only the parking lights are activated?
Thanks guys.
Racer
Joined: Apr 2001
Posts: 1,985
Likes: 1,048
From: Northeast Ohio
Lexus light control ECU units are hard coded non programmable. You can always re-wire the fog lights to on with DRL by adding some trigger relay to power the fog lights. However, the potential issue you may facing could be the error massage in cluster associated with fog lights.
Intermediate
Joined: Apr 2021
Posts: 483
Likes: 337
From: FL
Technically you can add a relay/logic relay that would be activated by DRL on and headlamps off, this would send power to the fog lamps, then when headlamps comes on the relay wodul deactivate and revert fog lamp control to the switc.
5th Gear
Joined: Nov 2025
Posts: 5
Likes: 3
If we can turn them on with the parking lights on, that will be really nice
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