16 14 500
Read and comply with notes on protection against electrostatic damage (ESD protection).
Necessary preliminary tasks:
Raise luggage compartment floor trim
Release screws (1) and remove battery cover towards top.
Unlock plug connections (1) and disconnect.
Release nuts (2) and remove control unit.
(Internal nut must only be slackened).
Tightening torque 16 14 1AZ.