Hi everyone,

I’m looking for confirmation / experience with a turn signal malfunction issue on my MINI Clubman F54.

Car details:

• MINI Clubman F54 (USA spec)
  
• Factory original LED headlights (not retrofitted)
  
• Car was coded from USA to EU by previous owner,
  
• Front US side markers were coded out (disabled)
  
• Headlights: OEM BMW/MINI LED units
  

Problem description

When the outside temperature drops below 0°C, I get:

• “Front left turn light malfunction”
  
• sometimes also “Front right turn light malfunction”
  
• turn signals start blinking fast
  

Important details:

• All lights are fully working
  
• No errors when the car is warm or parked in a garage
  
• Problem appears only in cold weather
  
• No water in headlights, no visible damage
  

I would appreciate any help.
I have Bimmercode and Bimmerlink for basics checks and coding.