BMW G12 2015 Technical Training Manual page 39

G12￿Voltage￿Supply￿and￿Bus￿Systems
2.￿Control￿Units
The￿control￿unit￿for￿the￿tailgate￿function￿module￿is￿responsible￿for￿control￿of￿the￿tailgate￿lift.
2.4.3.￿Seat￿modules
Seat￿module
The￿following￿seat￿modules￿are￿present￿corresponding￿to￿the￿vehicle￿equipment:
• Driver's￿seat￿module (SMFA)
• Front￿passenger￿seat￿module,￿(SMBF)
• Seat￿module,￿driver,￿rear￿(SMFH)
• Front￿passenger￿seat￿module,￿rear￿(SMBFH)
The￿seat￿modules￿are￿responsible￿for￿activation￿of￿the￿servomotors￿in￿the￿corresponding￿seat.
Depending￿on￿the￿equipment,￿there￿may￿be￿4￿identical￿seat￿modules￿installed￿in￿the￿vehicle.
Encoding￿of￿the￿control￿units￿takes￿place￿by￿connection￿to￿the￿wiring￿harness.￿The￿control￿unit
is￿assigned￿correspondingly￿in￿the￿vehicle￿depending￿on￿the￿additional￿ground￿encoding.
2.4.4.￿Seat￿pneumatics￿modules
Seat￿pneumatics￿module￿back￿right￿SPNMHR
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