

CAS4 module repair and replacement
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![]() Get a new key for your BMW |
BMW F Series Key replacement (classic) |
CAS Modules can stop working due to a failed programming, a damaged starter motor, damaged when making a key (locksmiths) or due to an internal failure.
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When sending in the module for repair it is required to send a working key remote. In case all the remote are lost or defective, the ECU must be supplied, otherwise there is no way for us to test the control unit. When the unit is in our shop you also have the opportunity to have an extra key made if you are missing them.
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CAS4 module repair and replacement