Vehicle shown in this step: 2002 Audi A4 Quattro 1.8L 4 Cyl. Turbo
Source note on shared footage
We have a massive and growing video library, but we don't have everything...yet.
Car companies often use the same engines in different cars. They also slightly alter the styling and sell the same car by two different names (amongst other tricks to help offset development costs).
Our system selects the most applicable video for your car based, in part, on these characteristics. The video displayed may not look exactly like your car, but may be relevant enough for you to get a good idea how to do it.
查看中文对照 · Chinese translation
我们有一个庞大且不断增长的视频资料库，但还没有全部内容……
汽车制造商经常在不同车型中使用相同的发动机。 它们还略微调整了外观设计，并以两个不同的名称销售同一款车（以及其他一些技巧，以帮助抵消开发成本）。
我们的系统会根据这些特性，部分地选择最适合您车辆的视频。 视频中显示的内容可能与您的车辆外观不完全相同，但可能足够相关，让您了解如何操作。
Procedure notes
The brake lights on your 1999 Audi A4 Quattro illuminate when you hit the brake pedal and help prevent you from being rear ended by the cars behind you. Brake light bulbs grow dimmer over time and eventually burn out. See how to change the brake lights on your 1999 Audi A4 Quattro. The first step is to locate the brake light socket in your A4 Quattro. Remove the brake light socket and then replace the burnt out brake light bulb. When you replace the brake light bulb on your A4 Quattro, be careful not to touch the bulb directly with your fingers - the oil from your skin will cause the area that you touched to burn hotter than the rest of the bulb, which causes the bulb to burn out quicker.
If you are going to replace a bulb in your housing, it is a good idea to replace all of them. Not only will the lights on your A4 Quattro be brighter, you decrease the likelihood you will need to change any of the bulbs again in the near future. A burnt out bulb in the taillight cluster of your A4 Quattro is an excuse for a police officer to pull you over. Check your bulbs frequently and change burnt bulbs promptly.
查看中文对照 · Chinese translation
你的 1999 奥迪 A4 Quattro 的刹车灯在踩下刹车踏板时点亮，有助于防止后方车辆追尾。 刹车灯泡随着时间推移会逐渐变暗，最终烧坏。 查看如何更换您的 1999 奥迪 A4 Quattro 的刹车灯。 第一步是找到你A4 Quattro车辆的刹车灯插座。 拆下制动灯插座，然后更换烧坏的制动灯泡。 在更换 A4 Quattro 的刹车灯泡时，请小心不要用手指直接触碰灯泡——手指上的油会使得你触摸到的灯泡部分温度高于其他部分，从而导致灯泡烧坏速度加快。
如果你要更换车灯中的灯泡，建议一并更换所有灯泡。 不仅您的A4 Quattro的灯光会更明亮，还能降低您在未来需要更换灯泡的可能性。 你的A4 Quattro尾灯组中一个烧坏的灯泡，足以成为交警拦截你的理由。 经常检查灯泡，一旦发现烧坏立即更换。