Mercedes-Benz OM 471 Introduction Into Service Manual page 92

Vehicle operating condition
Coolant temperature > 97∞C
Coolant temperature > 98∞C
Charge air temperature > 8 ∞C over ambient
temperature
Charge air temperature > 10 ∞C over ambient
temperature
Engine cooling thermal management
overall network
Drive control (CPC) control unit,
component description
Engine management control unit (MCM),
component description
Radiator shutters, component description
Component description for coolant pump
Component description for the
electromagnetic viscous coupling
i Introduction of engine OM 471 and exhaust aftertreatment > 09/2011 >
Upper radiator shutters
– This printout will not be recorded by the update service. Status: 09 / 2011 –
OPENS
Open
OPENS
Open
A3
A4
A54, A55
i Only in vehicles with code (M7K)
Radiator shutters.
B640, Y631
Y616, Y616 b1
Functions
Lower radiator shutters
Opens immediately
Open
OPENS
Open
Page 90
Page 102
Page 103
Page 109
Page 160
Page 174
89