Citroen DS3 using key fob to open car ok. when locked by key fob alarm noise goes off few minutes later

Car: Citroen DS3
Variant: 1.2
Model Year: 2016

Categories: Electrics, ECU, Warnings & Lights

When opening car with key fob ok. When locked with key fob sets alarm off few minutes later. Locked manually is OK. Why is this?

Posted: Dec 9, 2023 (10 months ago)

Points: 1

Tried re-syncing / reprogramming the key?

Posted Dec 9, 2023 (10 months ago)

Points: 38,511

Thanks for your help, not sure how to reprogram the key?

Posted Dec 10, 2023 (10 months ago)

Points: 1

No idea on that car or why it should happen . Does car have interior sensor that can be disarmed ? check if bonnet alarm sensor as on some cars this can fail or water ingress

https://www.youtube.com/watch?v=RtsaYBfT7tE

https://obd365.wixsite.com/diyobd2/single-post/2016/11/23/how-to-program-citroen-ds3-remote-key-by-vvdi2

Posted Dec 10, 2023 (10 months ago)

Points: 38,511

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