F-Type ( X152 ) 2014 - Onwards

Tail light issues

Old Nov 6, 2025 | 06:56 PM
  #1  
mjluber's Avatar
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Default Tail light issues

I have recently purchased a 2021 Jaguar F type R.
I have discovered that both tail lights have a malfunction.
The driver side tail light works but the brake LED does not function at this time.
The passenger side works but the turn signal does not work.
It's possible that both tail lights are in need of replacement but given the simultaneous nature of the problem I wonder if there is a relay or central fault.
I have service scheduled but wondering in anyone else has had similar issues.
I see a recall for F Pace models but nothing for the F type.
Thanks in advance for any help
 
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Old Nov 8, 2025 | 07:06 AM
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Originally Posted by BTK44
That sounds like a module or software issue, not just the lights themselves. It's a known weird quirk.

Since it's a 2021, let the dealer handle it under warranty. Don't pay a cent. They'll likely reset or update the body control module to fix it.
Are you saying it’s a known thing on these F-types? Or are you just talking generally sorta thing?
 
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Old Nov 8, 2025 | 12:49 PM
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These lights require 13v to operate correctly
you have 3 wires I think on a us spec car
check the voltages with engine running or run a live and ground to the tail lamp to confirm if tail lamp is faulty
 
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Old Nov 9, 2025 | 10:55 AM
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Originally Posted by BTK44
I mean generally.
Yeah, all these darn things are way too complicated now. They sat down and solved a bunch of problems that didn’t exist basically, all in the name of driving profits. No doubt.
 
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