Master key locking

For vehicles with 

Radio frequency 433 MHz 

Only in conjunction with item 2 

Label "Key Memory" 

Important notice! Before ordering keys,  

Central locking systems, control units 

(EWS immobilizer/CAS), etc., it is 

Vital to ensure that the customer 

And/or vehicle owner present proof of 

Authorization in the form of original 

Vehicle documents and an official photo 

ID! A power of attorney from the 

Vehicle owner is also required for 

Authorised third parties. Copies of the 

Specified credentials (proof of 

Authorisation) must be kept in the 

Vehicle records. Please inform BMW 

Service immediately if a vehicle key is 

Lost so it can be deactivated in order 

To avoid taking the risk of losing the 

Insurance cover due to gross negligence 

In the event of a theft. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For vehicles with 

Infrared remote control S875A Yes

On vehicles up to 01/2000 

Observe repair instructions 6135910 in 

Ista 

For vehicles with 

Radio frequency 315 MHz S876A Yes