How do you replace the bulb that illuminates the tail light on a 2007 Saab 9-3?

2007 Saab 9-3 tail light bulb replacement: Purchase the correct replacement bulb(s) first, before disassembling the vehicle. Then consult your owner's manual for the 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).