Vauxhall vectra 2.0 dti 52 reg ?

Question

back near side door shut but warning light on saying its open and interior light staying on any ideas on how to fix it

Answer 1

Hello check the contact button on the door a wire could be out

good look.

Answer 2

If both lights are on it's most likely a sticking lock. Try WD40 on the striker and the lock hook. Work well in with fingers then try again.