open the bonnet and unscrew the bulb housing and pop it out
How do you change a sidelight bulb on a 53 plate corsa
t5 bulb
You have to keep changing the lightbulb almost every week or else the car wont work.. Trust me i have one and i work at a car dealership.
Corsa's have several different makes of headlamps fitted. The instructions vary according to the make. Go to you local Vauxhall dealer, buy the bulb from them, and if they are any good they will fit it for free. (I do!) "Financial remuneration" (A "tip") is appreciated, but not mandatory!
To access the RH side rear light bulb cluster on a Vauxhall Corsa, open the rear hatch and locate the access cover on the inside of the rear light assembly. Remove the cover by unscrewing any screws or clips if present. Once open, disconnect the wiring harness, then twist the bulb holder counterclockwise to remove the bulb cluster. Replace the bulb as needed, reassemble the components, and ensure everything is securely fastened.
http://wiki.answers.com/Q/How_do_you_replace_the_offside_headlight_bulb_located_on_a_2004_Toyota_avensis"
Pop the bonnet up, then look at the back of the headlight it should be a grey plastic plug on the outside edge of the headlight, this will pull out quite easily, if not give it a twist, push in and twist existing bulb to release, then replace bulb, then put plug back in.
if the mileage ain't showing then the bulb has gone so you have to take that part of the dash out
Remove the lense from the car then you will find a holder with all the bulbs in. change which ever bulb
Replace the bulb first, if this does not work try the reverse switch.
Exact instructions vary depending on the bulb in question.