General Information
Working on ignition system
Removing and installing electronic control units
Welding work (overload protection of control units)
Disconnecting and connecting battery
Disconnec
IMPORTANT:
Disconnecting the vehicle battery will cancel the fault memories
of control
units. Consequently, before disconnecting the car's battery, always
interrogate the fault memories. Invest
IMPORTANT: Risk of damage!
Extreme cleanliness must be ensured in the connection area of the vent
lines
during removal and installation. Even the smallest of dirt particles can cause
leakage in the air spring system
Necessary preliminary tasks:
Remove front right wheel arch cover (rear section).
Safety information
Warning
High gross weight can overheat the tires, damage
them internally and cause a sudden tire
pressure loss. Driving characteristics may be
negatively impacted, reducing lane stability,
lengthening the braking distances and changing
the steering response. There is a risk of acc