Well I have a few problems , these galaxies seem to have a mind of their own !!! 1. The temperature gauge goes up and down at will making the engine race on, tickover ? 2. The interior lights come on at will when I am driving and hazards flash which is a bit annoying. 3. when the car is locked and I pull on driver door handle slightly the interior lights come on and don't go off! 4. The remote control for locking/unlocking works now and then ? can anyone help 2002 TDI115 GHIA BV6