Regardless whether it’s for your own personal safety, for roadworthiness testing or to avoid a fine, making sure your headlamp bulbs are constantly functional is extremely important. Indeed, bulbs are wearing auto parts that will obviously burn out after awhile and consequently need to be replaced. You’re quite likely on this site because one of your parking lights is burnt out and you’re struggling with how to change your Cadillac CTS’s license plate bulb, we’ve made this content page to help you do it without any help and not have to go to your auto mechanic. Firstly, we will look at changing the license plate bulb from the outside, secondly, how to change the license plate bulb without outside access, and thirdly, how to change the rear license plate bulb of your Cadillac CTS.
How to replace the license plate bulb on your Cadillac CTS throughout the outside
This method is the most simple of the two, in truth, for this one you will only need to remove the protective covers of the bulbs. Regrettably on some years or packages of car these covers do not open from the outside and if this is the situation we will spend some time on in the second section of this article to show you the approach.
So let’s start with swapping the number plate bulb by going through the outside of your Cadillac CTS. Regardless whether it’s the front or the back of your automobile the operation will be similar.
Here are a few simple actions to follow to perform this maintenance tasks:
- With the engine turned off, unplug the battery terminals from your car
- Face your license plate and use a flat screwdriver or knife to insert the flat part into the notch provided for this goal (in most cases on the transparent cover) and lever on the plastic window to open the license plate bulb slot of your Cadillac CTS
- Use your screwdriver or knife to eject the bulb from its place, if you are afraid of destroying something, you can also do it with your fingers.
- Finally, put the new license plate light bulb
- Last step, before reassembling, reconnect your battery and verify the light to validate the success of the procedure.
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How to change the number plate bulb on your Cadillac CTS without outside access
Second section of our document, change this license plate bulb on your Cadillac CTS without external access. Generally you will be able to access it, but some series (often at the rear does not allow this access).
How to replace the front license plate bulb on my Cadillac CTS
To replace the one on the front plate, nothing could be less complicated, you will have to put yourself under the automobile (preferably positioned on candles to give you some space), and, going through the rear of the bumper, you will have to unclip the license plate bulb block, in most cases kept by two soft plastic tabs by pressing on both at once, then right after you have your license plate bulb block in hand, Take out the plastic that acts as a seal, then with a thin screwdriver, on one side you will find a small notch, use a lever to open the plastic cover (take extra care not to put in too much pressure otherwise you will break the plastic cover), and you will only have to remove the burnt-out license plate bulb and swap it with the new , then verify and reassemble the whole thing.
How to replace the rear license plate bulb on my Cadillac CTS
Finally last option, you must replace the bulb on the backplate of your Cadillac CTS, but you cannot open the cover from the outside of your automobile. In this instance, here is the method to conduct this operation:
- Unplug the battery from your Cadillac CTS
- Identify the spot of your light bulbs from the outside.
- From the inside of the trunk, you have to remove the lining of the trunk, kept by clips, you will have to lever delicately on all the frame of the trunk to remove it.
- Once located, before removing the bulb holders, unplug the holders for much easier access.
- Using a screwdriver, lever the two plastic parts to remove the bulb holder
- Change the burnt-out license plate bulb on your Cadillac CTS, verify it and reassemble it, paying attention to the clips on the trunk liner
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There you have it, you have found out the main methods for swapping license plate bulbs on your car, remember that on some models the technique may be a bit different but you should be able to realize it following the outline of this article. If you can’t do it, don’t hesitate to go to your garage it would be a shame to break a part of your Cadillac CTS. If you need to change other bulbs like the position light bulbs on your Cadillac CTS or the low beam bulbs on Cadillac CTS, don’t hesitate to read our content articles which describe you the procedure to follow.
If perhaps you have any further questions about the Cadillac CTS, do not hesitate to consult our Cadillac CTS category.
