This will vary depending on the year of the Mercedes-Benz GL, so in general... Mercedes-Benz GL Class tail light bulb lamp replacement: Purchase the correct replacement tail light bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the tail light bulb lamp replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
Bulb is blown. Replace bulb.
replace rear tail light bulb
remove tail light, remove burnt bulb, replace burnt bulb, test if it works, then put tail light back on....
open the lift-gate and take off the tail lamp
remove all the screws from the tail light asembly turn bulb to remove put electrical contact greas on new bulb install new bulb replace screws
To replace the rear brake lights on a Nissan Primera first open the trunk lid. Locate the tail lights and find the plastic cover which hide the bulbs. Remove the cover and then the bulb. Replace with a new bulb.
If you can't get to the back of the light through the trunk, you have to remove the light to change the bulb from the rear.
you don't replace the tail light you just replace the bulb in it
Open up the tail gate, remove the two small Philips head screws on the side of the tail gate opening, wiggle out the complete tail light assembly, unlock and twist the socket out that holds the problem bulb, replace the bulb and install in reverse order.
Bulb #7506 should be the correct brake light. See related links below.
Open the entire back hatch, and unscrew casing, and replace bulb. Now redo what you've undone.
There should be a panal inside the trunk if you remove that you can take the nuts off and remove the rear tail light giving you access to the bulb.