low oil pressure MERCEDES-BENZ C CLASS 2019 Owners Manual

Function oftheradar sensors
Some driving and driving safety systems useradar sensorstomonitorthe area in front of,behind or nexttothevehicle (depending onthevehicle's equipment).
Depending onthevehicle's equipment,theradarsensors are integrated behindthe bumpersand/or behindthe Mercedesstar.Keeptheseparts free of dirt, ice and slush(page 364). The sensors must not be cov‐ered,forexamplebycycleracks,overhangingloads,stickers,foil orfoilstoprotect againststonechipping. Intheevent of damagetothebumpers orradiator grill, orfollowing a collisionimpactingthe bumpers orradiator grill, havethefunction oftheradar sensorschecked at aquali‐fied specialistworkshop. The driver assistancesystem may no longerworkproperly.
Overview of driving systems and drivingsafety systems
Inthis section,you willfind information aboutthefollowing driving systems and driving safetysystems:
R360° Camera (page 206)
RABS (Anti-lockBrakingSystem)(page171)
RActive Distance AssistDISTRONIC(page183)
RAIRMATIC (page197)
RActive Brake Assist (page175)
RActive LaneKeeping Assist (page 222)
RATTENTION ASSIST (page215)
RBAS (BrakeAssistSystem) (page172)
RHillStart Assist (page195)
RDYNAMICBODYCONTROL (page196)
REBD (ElectronicBrakeforceDistribution)(page175)
RESP®(ElectronicStabilityProgram)(page172)
RActive Speed Limit Assist (page187)
RHOLD function (page195)
RSTEER CONTROL (page175)
RActiveSteering Assist (page189)
RActiveParking Assist (page 209)
RParking AssistPARKTRONIC(page 200)
RRear view camera (page 204)
RCruise control (page181)
RFunction of Blind Spot AssistandActive BlindSpot Assistwithexitwarning(page219)
RTraffic Sign Assist (page217)
Function of ABS (Anti-lock Braking System)
ABSregulatesthe brake pressure in critical driv‐ing situations:
RDuring braking, e.g. at full brake applicationor insufficient tire traction,the wheels areprevented from locking.
RVehiclesteerability while braking is ensured.
Driving and parking171

Vehicles withTraffic Sign Assist:Detectedinstructions and traffic signs (page217).
Adjusting the instrument lighting
Turnbrightness control1up or down.The lighting ofthe Instrument Display and inthe control elements ofthevehicle interior isadjusted.
Menus and submenus
Functions onthe service menu ofthe on-board computer
On-board computer:
Service
Toselectthe function:swipe upwards ordownwards onthe left-handTouch Control.
Pressthe left-handTouch Control.
Functions ontheServicemenu:
RMessage memory (page 433)
RTires:
-Restartthe tire pressure losswarningsystem (page 398)
-Checkthe tire pressure withthe tire pres‐sure monitor (page 396)
-Restartthe tire pressure monitor(page 397)
RASSYST PLUS: calls upthe service due date(page 351)
RVehicles with aWidescreen Cockpit:Cool-ant: coolanttemperature display
REngine Oil Level: engine oil level
Calling upthe assistancegraphic
On-board computer:
Assistance
Thefollowing displaysareavailable onthe assis‐tance graphic menu:
RAssistancegraphic
RAttention level (page215)
Toswitch betweenthe displays:swipeupwards or downwards onthe left-handTouch Control.
Instrument Display and on-board computer231