It will need to go on a diagnostic machine to have the codes re set, and any faults would need to be corrected before the light would extinguish
The light is on because there is a fault somewher. To turn the light of you fix the fault.
i get a wee car on a bendy road light,what is it? This is Traction Control Light, to do with the Braking system,
this is service warning light, informing you car is due a service
hold milage reset button in and switch on ignition.hold for about 5 seconds and it will reset.
it just means it needs a service take it to the garage they will sort it for you
you need to take the car to garage . its normally a dead lambda or o2 sensor . easy fix
how do you change a parking light bulb on a vauxhall astra 06 plate please.
Interior light for astra mk3 not coming on when door opened or headlight switch pulled.
could be that your car is due for service ,and the spanner light is a service warning, normally the light would have to be turned of by either a garage or some one who no,s what they are doing
where you turn the headlights on pull the nob out
Answer http://manualfile.com/Automotive/Opel/
Some things Wrong! Get it checked. Take it for a service!