it allows for minor adjustments to cars without the auto level sensor. Looks like you bought a EU model kit. Perfectly fine, that knob just wont do anything until you code it (same with the rear fogs)
(edit: corrected thanks to J555)
__________________
2010 Mazda RX8 - Sold (11/17)
2016 BMW 435xi GC - Current
Last edited by paimon.soror; 09-18-2020 at 09:49 AM..
|