AlpineBike
Well-Known Member
- First Name
- Andrew
- Joined
- Mar 29, 2024
- Threads
- 3
- Messages
- 402
- Reaction score
- 471
- Location
- Waitsfield, VT
- Vehicle(s)
- 2024 Ranger Raptor
That sounds like both speculation and possible hearsay!Again as before; the aftermarket fog lamps are not designed to override the OEM function. The aftermarket fog lamps low/high beam functions are controlled by the fog lamp switch.
The OEM function which turns off the fogs when the high beams are on, won‘t change unless reprogrammed.
The OEM function is controlled by the ECU, BCM and CANBUS. The new fog lamps will not override the OEM function. This OEM function needs to reprogrammed thru the ODBII port, via the 4D Tech fog/reprogrammer or with the use of Forscan………https://www.4dtech.com/fogs-w-high-beams-programmer/.![]()
I have it in writing from the manufacture that the high/low function of the fogs is controlled solely by the dongle supplied with the fogs. Not the truck!


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