1. My HID Kit or LED Kit does not turn on at all.
If you install your HID kit or LED kit and they do not turn on you may have a reverse polarity issue. What this means is the power and ground wires of your vehicle's stock harness are reversed.
To reverse polarity on HID headlights, you must...
check if the variomat is not become loose
and check for anything that can go loose and produce that sound
also check if you have clearence in the bearings
The five-seat Corolla is Toyota's entrant in the compact-sedan segment. Competitors include the Chevrolet Cruze, Ford Focus, Mazda3 and Honda Civic. The Corolla offers an LE Eco model that gets an EPA-estimated 30/42/35 mpg city/highway/combined.
New for 2014
Redesigned for 2014, the...