i would suggest that you go and buy a Haynes workshop manual from Halfords as it tells you what to do and has pictures that help, i have changed the bulbs on my vectra and without the book i would not have had any idea where to start.
Exact instructions vary depending on the bulb in question.
remove dashboard and replace 2 bulbs behind it
To replace the bulbs in the tailgate of a Vauxhall Vectra Estate, first, open the tailgate and locate the access panel on the inside. Remove the screws or clips securing the panel, then gently pry it off to expose the bulb holders. Twist the bulb holder counterclockwise to remove it, replace the old bulb with a new one, and reassemble the panel by reversing the steps. Always ensure the new bulb is the correct type for your specific model.
To replace the front fog light bulbs on a 2005 Vauxhall Vectra, first, ensure the vehicle is turned off and the fog lights are switched off. Access the fog light assembly by turning the wheel to the side for better visibility or removing the plastic cover if necessary. Twist the fog light bulb holder counterclockwise to remove it, then pull out the old bulb and replace it with a new one, ensuring it's securely fitted. Finally, reinsert the holder back into the assembly and test the fog lights to ensure they are working.
There are no individual bulbs, just LED's in the dials, and you will have to replace the entire instrument cluster.
You have to remove the instrument cluster to get access to the bulbs.
To replace the instrument cluster light bulbs in a Buick Rendezvous, start by disconnecting the negative battery cable for safety. Next, remove the screws or clips securing the trim around the instrument cluster and carefully pull it away. Unscrew the instrument cluster itself, then locate and twist out the burnt-out bulbs from their sockets. Replace them with new bulbs, reassemble the cluster, and reconnect the battery.
Remove the instrument cluster then replace the bulbs. = =
Bulbs are accessed from the rear of the headlamp units under the bonnet. To expose the bulbholders,you have to remove the battery cover,the inlet pipe to the air filter and the filler pipe to the washer reservoir.
To replace the instrument light bulbs in a Jaguar XJ8, first, ensure the ignition is off and disconnect the battery for safety. Carefully remove the instrument cluster by unscrewing it from the dashboard and gently pulling it out. Locate the faulty bulbs, twist them counterclockwise to remove, and replace them with new bulbs. Finally, reassemble the cluster, reconnect the battery, and test the lights to ensure they work properly.
Should be the same circuit as parking/tailights Check all sockets for short to ground or overload Remove all bulbs and replace one at a time until fuse blows that will give an sidea where to further investigate
To change the dash light bulbs you must remove the instrument panel.