Ensure that the parking brake is engaged.
Step 2: Open the hood of your vehicle.
Refer to your vehicle's owner's manual for instructions on how to do this.
Step 3: Locate the headlight assembly that you need to replace the bulb in.
The headlight assembly is located behind the front bumper of your vehicle.
Step 4: Remove the headlight assembly from your vehicle.
To do this, you will need to remove the bolts that hold the headlight assembly in place.
Step 5: Remove the old HID bulb from the headlight assembly.
To do this, you will need to twist the bulb counterclockwise until it comes loose.
Step 6: Install the new HID bulb into the headlight assembly.
To do this, you will need to twist the bulb clockwise until it is secure.
Step 7: Reinstall the headlight assembly into your vehicle.
To do this, you will need to replace the bolts that you removed in Step 4.
Step 8: Close the hood of your vehicle.
You are now finished replacing the HID bulb in your 2005 BMW 645 CI.
Tips:
Here are a few tips to help you replace the HID bulb in your 2005 BMW 645 CI:
* Be sure to park your vehicle on a level surface and turn off the engine before you begin.
* Make sure that you have the right tools for the job, including a set of screwdrivers and a socket wrench.
* Be careful not to drop the old HID bulb. If you do, it could break and cause injury.
* If you are not comfortable performing this task yourself, you can take your vehicle to a mechanic to have it done for you.
