Harleson Manuals & User Guides

Harleson specializes in automotive access solutions, manufacturing programmable smart car keys and keyless entry remotes. Their products are designed as direct replacements or spares for a wide range of popular vehicle manufacturers, including Citroen, Peugeot, DS, Opel, Jeep, and Fiat. Focusing on seamless integration, Harleson smart keys provide essential features like remote locking, unlocking, and transponder communication for secure vehicle operation.

Whether you need to replace a lost key or require an authorized spare for immediate access, Harleson delivers functional and reliable automotive security components. Users depend on careful setup and programming instructions to sync these smart car keys correctly with their specific vehicle immobilizer systems.

• How do I program my Harleson smart car key?

  Programming your Harleson smart key typically requires an OBD2 diagnostic tool or programming by a qualified automotive locksmith or dealership. Refer to the specific instruction manual for your vehicle model's pairing requirements.

• Are Harleson car keys compatible with my vehicle?

  Harleson makes keys for various models, including certain vehicles from Citroen, Peugeot, Jeep, Fiat, and Opel. Verify the FCC ID and part number (such as A3M15 IM3A) match your original key.

• What should I do if my Harleson key fob stops working?

  First, check and replace the key fob battery (usually a CR2032 or similar coin cell). If issues persist, the key may need to be reprogrammed or there may be an issue with the vehicle's receiver.