BMW X5: Heater With Operation

 Control Unit Box

REMOVING AND INSTALLING/REPLACING ELECTRONICS BOX IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD PROTECTION). NOTE: Follow instructions for removing and installing electronic control units. Necessary preliminary tasks: Read fault memory Disconnect negative

 Replacing Both Timing Chains (N62/N62TU)

Special tools required: 11 2 001 11 2 002 11 2 003 11 2 007 Necessary preliminary tasks: Remove lower timing case cover. Remove timing chain (1). Remove timing chain (5). Release screws (7). Remove guide rails (3 and 6). Remove tensioning rails (2 and 4). Installation: Maintain tension o