I don't think it will work through the lighter
The lighter is not active unless the ignition is on . So you you would have to find
a direct connection . Also the 5 watt panel is about one third the output of a standard
trickle charger. yikes 98 is right , They do actually issue these with some VW's though.
Last edited by ctuna; 12-02-2011 at 04:59 PM.