Master key

Master key

Lost

A subsequent fault to the Fiat Code control unit which entails the latter's replacement will also entail replacement of the Engine Control Unit and reprogramming of the system.

Electronic fault (Transponder)

A subsequent fault to the Fiat Code Control Unit which entails the latter's replacement will also entail replacement of the Engine Control Unit and reprogramming of the system.

Mechanical breakage

The transponder from the broken MASTER key is inserted in the handle of the MASTER key in the new set.

Loss of main key

1. Spare key available or easily found by the customer
2. yes → The spare key is used and possession of the car is regained. In order to avoid the key being found by ill-intentioned persons and the car being stolen, it is advisable to complete the set of keys and, by means of the REMEMORIZATION procedure, to memorize ALL of them again.
3. no → Code Card available
4. yes → Set of keys with old mechanical code available as spare
5. no → Set of keys with old mechanical code available as spare
6. no → The Fiat Code control unit, the engine control unit and key notches must be replaced and the electronic keys must be memorized.
7. yes → The Fiat Code control unit and the engine control unit must be replaced and the electronic keys memorized.
8. yes → Go to the service centre and obtain a mechanical key. Regain possession of the car by means of the EMERGENCY PROCEDURE. In order to avoid the key being found by ill-intentioned persons and the car being stolen, it is advisable to complete the set of keys and, by means of the REMEMORIZATION procedure, to memorize ALL of them again.
9. no → All the key notches must be replaced and the EMERGENCY PROCEDURE must be activated. As soon as the MASTER key is recovered, its transponder is inserted in the MASTER key of the kit supplied with the new notches, and the new keys are memorized by means of the REMEMORIZATION procedure.