Brake Light Replacement: 2018 Opel Astra CDTI 1.6L 4 Cyl. Turbo Diesel

Opel Astra Model Years - 2015, 2016, 2017, 2018, 2019, 2020

How to remove a burnt out brake light bulb on a 2018 Opel Astra

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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.

2018 Opel Astra CDTI 1.6L 4 Cyl. Turbo Diesel Brake Fluid Add Fluid
Add brake fluid

If your brake fluid is a little low, learn how to add some here. Ignoring a low level leads to big problems

2018 Opel Astra CDTI 1.6L 4 Cyl. Turbo Diesel
2018 Opel Astra CDTI 1.6L 4 Cyl. Turbo Diesel Fuse (Engine) Replace
Change an engine fuse

If you have an electrical component that doesn't work, try replacing the fuse first

2018 Opel Astra CDTI 1.6L 4 Cyl. Turbo Diesel
2018 Opel Astra CDTI 1.6L 4 Cyl. Turbo Diesel Lights Turn Signal - Front (replace bulb)
Replace the front turn signal

If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb

2018 Opel Astra CDTI 1.6L 4 Cyl. Turbo Diesel
2018 Opel Astra CDTI 1.6L 4 Cyl. Turbo Diesel Coolant (Antifreeze) Fix Leaks
Plug minor coolant leaks

Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it

2018 Opel Astra CDTI 1.6L 4 Cyl. Turbo Diesel
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Video Description

The brake lights on your 2018 Opel Astra 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 2018 Opel Astra. The first step is to locate the brake light socket in your Astra. Remove the brake light socket and then replace the burnt out brake light bulb. When you replace the brake light bulb on your Astra, 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 Astra 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 Astra is an excuse for a police officer to pull you over. Check your bulbs frequently and change burnt bulbs promptly.

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