When to discuss fob programming
A replacement remote or smart fob may need to be matched to the vehicle. If you want a spare, explain whether the existing fob operates normally. If a fob has been lost or damaged, say whether any usable key remains.
A new case or battery does not automatically mean programming is required. Describe what changed before the failure, including physical damage or a battery replacement, without assuming that pairing will resolve every symptom.
Electronic car key programming
