Tail Light Replacement on 2009 Cadillac DTS Platinum 4.6L V8

Cadillac DTS Model Years - 2006, 2007, 2008, 2009, 2010, 2011

How to remove the tail light bulb on a 2009 Cadillac DTS

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What would you like your bulbs to do? See Clearer Upgrade To LED HID Style

Consider a premium bulb like the Silverstar Ultra with a specially designed filament, proprietary gas mixture and lamp coating for the best downroad lighting. Learn more about Silverstar Ultra.
Upgrade your fog lights to LED with a direct install option that will connect easily to your car’s existing bulb housing. Sylvania has an option with aviation grade aluminum body and a turbo cooled fan. Check out Sylvania LEDs.
Consider a bulb like the zXe with a proprietary Xenon gas mixture to match the white light of HID lights for the brightest headlight and added clarity. More information on zXe bulbs.

Author

Hans Angermeier is an ASE certified Maintenance and Light Repair Technician and has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road. Over the past 10 years, Hans has been focused on building CarCareKiosk, which is visited by millions of drivers each month.

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2009 Cadillac DTS Platinum 4.6L V8
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2009 Cadillac DTS Platinum 4.6L V8
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Video Description

This video demonstrates how to change a burnt out taillight bulb on your 2009 Cadillac DTS. Tail lights are also called rear position lights or running lights. Some of the other bulbs in the tail light cluster such as the brake light or turn signal may also function as the tail light in your DTS. It is possible for the turn signal or brake light to work but the tailight part to be burnt out - replacing the bulb on your DTS will restore functionality to both. Since the tailights are on whenever your parking lights or headlights are on, they will burn out eventually. Burn out tail lights are a common reason for a police officer to pull you over, so we recommend changing all of the tail lights on your DTS whenever one is burnt out.

When changing the tailight bulb on your DTS, be careful not to touch the glass part of the new bulb as this will cause the tailight bulb to burn out quicker.

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