Immobiliser

Start authorisation: the Car Access System, the keys written into it and the ISN it has to agree on with the DME. Key making, key adds and all-keys-lost recovery live here.

Documented repairs

MINI Cooper Key Programming: CAS3 Key Add on a 2012 Cooper S

2012 MINI Cooper S (R56, N18 1.6L Turbo)

Programming two customer-supplied fobs to a 2012 MINI Cooper S — reading the CAS3/3+ immobiliser data, picking free key slots and personalising each transponder.

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Immobiliser

Documented repairs

MINI Cooper Key Programming: CAS3 Key Add on a 2012 Cooper S

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