Brake system
66
Chassis
b
Introduction of the New E-Class, Model Series 212 Sedan
Versions of Adaptive Brake
The following two variants are used:
• Adaptive Brake (Basic system)
without
code (233)
DISTRONIC PLUS
• Adaptive Brake (Premium system) in combination
with
code (233) DISTRONIC PLUS
Different versions of the ESP control unit are installed
for the two variants:
• N30 / 4 Electronic Stability Program control unit (in
Basic system)
• N30 / 7 Electronic Stability Program Premium
control unit (in Premium system)
Regardless of variant, the ESP control unit is located
at the front of the engine compartment on the left side
on the traction system hydraulic unit.
The ESP control unit controls the following systems:
• Adaptive Brake
• Direct steering, code (213)
• Tire pressure loss warning
• PRE-SAFE
®
• Lane Keeping Assist, code (476)
• Variable speed limiter, except code (233)
DISTRONIC PLUS
• Cruise control, except code (233) DISTRONIC
PLUS
P42.45-2706-00
Basic system
A7 / 3
Traction system hydraulic unit
N30 / 4
Electronic Stability Program
control unit
P42.45-2707-00
Premium system
A7 / 3
Traction system hydraulic unit
N30 / 7
Electronic Stability Program Premium
control unit
i
Note
In vehicles with DISTRONIC PLUS the variable
speed limiter and the cruise control are integrated
in the radar sensors control unit.
– This printout will not be recorded by the update service. Status: 01 / 2009 –