BMW F39 X2 M35i User manual

Technical Training
The information contained in this manual is not to be resold, bartered, copied or transferred
without the express written consent of BMW of North America, LLC ("BMW NA").
Copyright © 2018 BMW of North America, LLC
F39 X2 M35i
TRANSMISSION
Reference Manual

Technical�training.
Product�information.
BMW�Service
F39�X2�M35i�Transmission

General�information
Symbols�used




Information�status:�October�2017



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

Additional�sources�of�information

 
 
 
The�information�contained�in�this�manual�is�not�to�be�resold,�bartered,�copied,�or�transferred
without�the�express�written�consent�of�BMW�of�North�America,�LLC�(“BMW�NA”).



F39�X2�M35i�Transmission
Contents
1. Gearbox 1
 
  
  
 
 
  
  
 
2. General�Vehicle�Electronics 15
 

F39�X2�M35i�Transmission
1.�Gearbox







Index Explanation
 
 
AISIN
(GA8F22AW)
AISIN�TU
(8G45-460)
 
  

F39�X2�M35i�Transmission
1.�Gearbox











1.1.�Overview


Model Engine Automatic�transmission
  

F39�X2�M35i�Transmission
1.�Gearbox

1.2.�Automatic�transmission
1.2.1.�Overview



Index Explanation
 
 
1.2.2.�AISIN�TU�8G45-460�automatic�transmission


F39�X2�M35i�Transmission
1.�Gearbox


Index Explanation
 
 
 
 

 
 
 
 
 
 
 
 

F39�X2�M35i�Transmission
1.�Gearbox

 
 
 

 
 
 
 
 
 
Extension�of�the�coasting�function





Torque�converter




 
 

F39�X2�M35i�Transmission
1.�Gearbox


Index Explanation
 
 



F39�X2�M35i�Transmission
1.�Gearbox


Index Explanation
 
 
 
 
 

F39�X2�M35i�Transmission
1.�Gearbox

Transmission�oil�pump

Index Explanation
 
 
 


Parking�lock




F39�X2�M35i�Transmission
1.�Gearbox


Index Explanation
 
 
 
 
 
 







1.2.3.�AISIN�TU�–�Electronic�emergency�transmission�release




F39�X2�M35i�Transmission
1.�Gearbox



Index Explanation
 
 
 
 
 

 



F39�X2�M35i�Transmission
1.�Gearbox

1.2.4.�AISIN�TU�–�Mechanical�emergency�transmission�release




 
 

 



Index Explanation
 
 
1.2.5.�AISIN�TU�–�Oil�volume�reservoir




F39�X2�M35i�Transmission
1.�Gearbox

 
 
 
 
 
 










Index Explanation
 
 

 with
 without
 with

 without

 

F39�X2�M35i�Transmission
1.�Gearbox





Index Explanation
 

 
 
 
1.2.6.�AISIN�TU�–�Notes�for�service





 
 





F39�X2�M35i�Transmission
1.�Gearbox


 
 
 
 
 
 
 
 
 
 

F39�X2�M35i�Transmission
2.�General�Vehicle�Electronics

2.1.�Bus�overview
