ben a while since i did one of these but im sure you have to remove the whole light cluster to change a bulb. Inside the boot you should find a bolt, undo the bolt and the light will be loose but be careful because the top is held in by a plastic dowel on lamp, too rough and you will snap the lug.
It's an yellow warning indicator lamp. It lights when brake pads are weared. Now it's time to replace the used brake pads!
replace the burnt out bulb
fuesed breaklamp replace bulb.
if it isn't a fuse or lamp problem, check the brake lamp switch on the brake pedal, if you unplug the switch, and jumper the connection, and you have brake lamps, replace the switch...
Which brake lamp are you needing to change? Brake/turn signal lamp.
2009 Audi A4 brake light bulb lamp replacement procedure: Purchase the correct replacement brake light bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement brake light bulb information. 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 brake light bulb lamp 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).
From in the truck, drop panel.
check the switch on the top of the brake pedal.
the 1989 Honda accord lxi has a brake lamp light on the dashboard, if the brake lamp light is on, this means you have a brake/tail light out or disconnected
The light assy has to be removed to take the bulbs out.
One or both your break lights are no longer working.
Replace the brake lamp (the one on the right that doesn't go on). Go to a local autoparts store to buy the bulb (usually not more than a few dollars). They might even help you replace it. If it was just a burnt-out bulb, the brake lamp light on the dash should go out once the bulb is working again.