2018 Smart Keyless Entry Remote Fob

Important Notice: The 2018 BMW Z4 does not support onboard key fob programming. Smart key remotes must be programmed by a certified technician or authorized dealer using specialized diagnostic tools.

• Step 1: Identify whether you're replacing a lost remote or adding an additional one. All key fobs typically need to be programmed during the same session.
• Step 2: Schedule a service appointment with a qualified technician or dealer who has access to BMW-compatible programming equipment.
• Step 3: Take all functioning remotes with you. Remotes not present during programming may be removed from the system and become inoperative.
• Step 4: If the vehicle is operational, consider driving it to the service location to reduce costs compared to using mobile services.
• Step 5: If no working remotes are available, be prepared to present valid proof of ownership—such as the vehicle’s title or registration—before programming can begin.
• Step 6: The technician will connect professional-grade diagnostic equipment to the vehicle’s onboard system to access the smart key module.
• Step 7: The new key fob will be electronically registered to the vehicle, enabling full functionality including locking, unlocking, and ignition.
• Step 8: Once programming is complete, the technician will test the key fob to ensure proper operation of all main functions.
• Step 9: Personally verify all features, including trunk release, panic alarm, and proximity unlocking, to confirm everything is working as expected.
• Step 10: If multiple remotes are being programmed, they must all be added during the same session—typically within a short time frame—to ensure full synchronization.