For my '08 Cayenne GTS (w/HID lights) I'd like to change the cornering bulbs and the additional high beam bulbs to something that more closely matches the HIDs, i.e. whiter and brighter. According to my owner's manual the cornering lights are H11 and the additional high beams (the inboard lights) are H7. Does anyone know what wattage these are and is it important to match the wattage to avoid throwing an error code? Any recommendations? Thanks!

 

As long as you are not going with a LED setup, then you do not have to worry about wattage being too low.

It is possible to go too high with the wattage (not an easy task), although you would have to double the current output before problems arise.

I went with Phillips CrystalVision for both since I could not stand the yellowing next to my HIDs.

Bought mine from Amazon:

H11

H7

 

Thanks!