Wiring diagrams for Mercedes-Benz CLS-class
Access to the online wiring database Mercedes-Benz CLS-class C257 facelift (2021-2024)
Comand actuation circuit (1 of 5)
Comand actuation circuit (1 of 5)
Parktronic circuit (1 of 2)
Parktronic circuit (1 of 2)
Instrument cluster circuit (1 of 2)
Instrument cluster circuit (1 of 2)
Front ventilation & heated seat circuit (1 of 2)
Front ventilation & heated seat circuit (1 of 2)
Anti-lock brakes circuit (1 of 2)
Anti-lock brakes circuit (1 of 2)
Automatic a/c circuit (1 of 3)
Automatic a/c circuit (1 of 3)
Ground distribution circuit (1 of 5)
Ground distribution circuit (1 of 5)
Exterior lamps circuit (1 of 2)
Exterior lamps circuit (1 of 2)
Instrument illumination circuit (1 of 2)
Instrument illumination circuit (1 of 2)
Courtesy lamps circuit (1 of 7)
Courtesy lamps circuit (1 of 7)

Wiring Diagrams for Mercedes-Benz CLS-class C257 facelift (2021-2024)

  • Description:
    Engines: 3.0L TURBO HYBRID
  • Systems: 116 Components: 1109
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BLOWER MOTOR BOOST PRESSURE CONTROL FLAP ACTUATOR CYLINDER 1, 2 INTAKE CAMTRONIC ACTUATOR CYLINDER 3, 4 INTAKE CAMTRONIC ACTUATOR CYLINDER 5, 6 INTAKE CAMTRONIC ACTUATOR DEFROSTER/ FOOTWELL/ CENTER AIR VENT FLAP ACTUATOR MOTOR DRIVER SEAT BACKREST INCLINATION ADJUSTMENT MOTOR DRIVER SEAT CUSHION LENGTH ADJUSTMENT MOTOR DRIVER SEAT FORE/AFT ADJUSTMENT MOTOR DRIVER SEAT HEAD RESTRAINT ADJUSTMENT MOTOR DRIVER SEAT HEIGHT ADJUSTMENT MOTOR DRIVER SEAT INCLINATION ADJUSTMENT MOTOR ENGINE COMPARTMENT PREFUSE BOX ENGINE CONTROLS SYSTEM ENGINE OIL PUMP VALVE FAN MOTOR FRESH AIR/ RAM AIR/AIR RECIRCULATION FLAP ACTUATOR MOTOR FRONT PASSENGER SEAT BACKREST INCLINATION ADJUSTMENT MOTOR FRONT PASSENGER SEAT CUSHION LENGTH ADJUSTMENT MOTOR FRONT PASSENGER SEAT FORE/ AFT ADJUSTMENT MOTOR FRONT PASSENGER SEAT HEAD RESTRAINT ADJUSTMENT MOTOR FRONT PASSENGER SEAT HEIGHT ADJUSTMENT MOTOR FRONT PASSENGER SEAT INCLINATION ADJUSTMENT MOTOR LEFT BLENDING AIR FLAP ACTUATOR LEFT ELECTRIC PARKING BRAKE ACTUATOR MOTOR LEFT EXHAUST FLAP ACTUATOR MOTOR LEFT FRONT DOOR POWER CLOSING ACTUATOR MOTOR LEFT FRONT DOOR POWER WINDOW MOTOR LEFT REAR DOOR POWER CLOSING ACTUATOR MOTOR LEFT REAR DOOR POWER WINDOW MOTOR REAR CAMERA COVER MOTOR REAR WINDOW ROLLER SUN BLIND MOTOR RIGHT BLENDING AIR FLAP ACTUATOR RIGHT ELECTRIC PARKING BRAKE ACTUATOR MOTOR RIGHT FRONT DOOR POWER CLOSING ACTUATOR MOTOR RIGHT FRONT DOOR POWER WINDOW MOTOR RIGHT REAR DOOR POWER CLOSING ACTUATOR MOTOR RIGHT REAR DOOR POWER WINDOW MOTOR STEERING COLUMN IN/OUT ADJUSTMENT MOTOR STEERING COLUMN UP/DOWN ADJUSTMENT MOTOR TANK CAP CENTRAL LOCKING ACTUATOR THROTTLE VALVE ACTUATOR WIPER MOTOR

AMBIANCE ILLUMINATION CONTROL UNIT CLIMATE CONTROL OPERATING UNIT CLIMATE CONTROL UNIT DC/DC CONVERTER CONTROL UNIT DRIVER SEAT CONTROL UNIT DRIVER SEAT HEATER CONTROL UNIT DRIVETRAIN CONTROL UNIT ELECTRICAL POWER STEERING CONTROL UNIT ELECTRONIC IGNITION SWITCH CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT FRONT MULTIMEDIA CONNECTION UNIT 2 FRONT PASSENGER SEAT CONTROL UNIT FRONT PASSENGER SEAT HEATER CONTROL UNIT FRONT SAM CONTROL UNIT FUEL PUMP CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL ELECTRIC CONTROLLER UNIT HAND DETECTION SYSTEM CONTROL UNIT HEAD UNIT HEAD UNIT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP HEAD UNIT/ INSTRUMENT CLUSTER DISPLAY CLUSTER HEAD UNIT/INSTRUMENT CLUSTER DISPLAY HEAD UNIT/INSTRUMENT CLUSTER DISPLAY CLUSTER HERMES CONTROL UNIT INNER LEFT REAR LAMP UNIT INNER RIGHT REAR LAMP UNIT INSTRUMENT CLUSTER CONTROL UNIT INTELLIGENT DRIVE CONTROL UNIT KEYLESS-GO CONTROL UNIT LEFT FRONT BACKREST MASSAGE FUNCTION CONTROL UNIT LEFT FRONT DOOR CONTROL UNIT LEFT FRONT LAMP UNIT LEFT FRONT MULTICONTOUR SEAT CONTROL UNIT LEFT FRONT SEAT CUSHION MASSAGE FUNCTION CONTROL UNIT LEFT REAR DOOR CONTROL UNIT LEFT REAR LAMP UNIT MOBILE PHONE CRADLE CONTROL UNIT MULTIMEDIA CONNECTION UNIT OVERHEAD CONTROL PANEL CONTROL UNIT PARKING SYSTEM CONTROL UNIT REAR SAM CONTROL UNIT RIGHT FRONT BACKREST MASSAGE FUNCTION CONTROL UNIT RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT LAMP UNIT RIGHT FRONT MULTICONTOUR SEAT CONTROL UNIT RIGHT FRONT SEAT CUSHION MASSAGE FUNCTION CONTROL UNIT RIGHT REAR DOOR CONTROL UNIT RIGHT REAR LAMP UNIT SOUND SYSTEM AMPLIFIER CONTROL UNIT STARTER GENERATOR CONTROL UNIT STEERING COLUMN MODULE CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TIRE PRESSURE MONITOR CONTROL UNIT TRUNK LID CONTROL UNIT TRUNK LID/LIFTGATE CONTROL DRIVE UNIT UPPER CONTROL PANEL CONTROL UNIT

FUSE 1 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 FUSE 10 FUSE 13 FUSE 100 FUSE 101 FUSE 102 FUSE 103 FUSE 104 FUSE 105 FUSE 106 FUSE 107 FUSE 108 FUSE 109 FUSE 110 FUSE 111 FUSE 112 FUSE 113 FUSE 115 FUSE 116 FUSE 117 FUSE 118 FUSE 119 FUSE 120 FUSE 121 FUSE 122 FUSE 123 FUSE 124 FUSE 125 FUSE 126 FUSE 127 FUSE 128 FUSE 129 FUSE 130 FUSE 133 FUSE 200 FUSE 201 FUSE 202 FUSE 203 FUSE 204 FUSE 205 FUSE 206 FUSE 207 FUSE 208 FUSE 209 FUSE 210 FUSE 211 FUSE 212 FUSE 213 FUSE 214 FUSE 215 FUSE 216 FUSE 217 FUSE 218 FUSE 219 FUSE 220 FUSE 301 FUSE 302 FUSE 303 FUSE 304 FUSE 305 FUSE 306 FUSE 307 FUSE 308 FUSE 309 FUSE 310 FUSE 311 FUSE 312 FUSE 313 FUSE 314 FUSE 315 FUSE 316 FUSE 317 FUSE 318 FUSE 319 FUSE 320 FUSE 321 FUSE 322 FUSE 323 FUSE 325 FUSE 331 FUSE 400 FUSE 401 FUSE 402 FUSE 403 FUSE 404 FUSE 405 FUSE 406 FUSE 407 FUSE 408 FUSE 409 FUSE 410 FUSE 411 FUSE 412 FUSE 413 FUSE 414 FUSE 415 FUSE 416 FUSE 417 FUSE 418 FUSE 419 FUSE 420 FUSE 421 FUSE 422 FUSE 423 FUSE 424 FUSE 425 FUSE 426 FUSE 427 FUSE 428 FUSE 429 FUSE 430 FUSE 432 FUSE 433 FUSE 434 FUSE 435 FUSE 436 FUSE 437 FUSE 438 FUSE 439 FUSE 440 FUSE 441 FUSE 442 FUSE 443 FUSE 444 FUSE 445 FUSE 446 FUSE 447 FUSE 448 FUSE 449 FUSE 450 FUSE 451 FUSE 452 FUSE 453 FUSE 454 FUSE 455 FUSE 456 FUSE 457 FUSE 458 FUSE 459 FUSE 460 FUSE 461 FUSE 462 FUSE 463 FUSE 464 FUSE 465 FUSE 466 FUSE 467 FUSE 468 FUSE 469 FUSE 470 FUSE 471 FUSE 472 FUSE 473 FUSE 474 FUSE 475 FUSE 476 FUSE 477 FUSE 478 FUSE 479 FUSE 480 FUSE 481 FUSE 482 FUSE 483 FUSE 484 FUSE 854 FUSE 855 MULTI FUSE 1 MULTIPLE FUSE 1 MULTIPLE FUSE 2 MULTIPLE FUSE 3 PASSENGER-SIDE A-PILLAR FUSE BOX PYRO- FUSE

ACCELERATOR PEDAL SENSOR BATTERY SENSOR CENTER LEFT FRONT PARKING SYSTEM DISTANCE SENSOR CENTER LEFT REAR PARKING SYSTEM DISTANCE SENSOR CENTER RIGHT FRONT PARKING SYSTEM DISTANCE SENSOR CENTER RIGHT REAR PARKING SYSTEM DISTANCE SENSOR CHARGE AIR COOLER BYPASS COOLANT TEMPERATURE SENSOR COOLANT TEMPERATURE SENSOR CRANKSHAFT HALL SENSOR DUAL BRAKE VACUUM SENSOR ENGINE OIL FILL LEVEL SENSOR ENGINE OIL PRESSURE, TEMPERATURE SENSOR EVAPORATOR TEMPERATURE SENSOR EXHAUST CAMSHAFT HALL SENSOR FUEL PRESSURE SENSOR FUEL PRESSURE, TEMPERATURE SENSOR HAND-DETECTION SENSOR INNER LEFT FRONT PARKING SYSTEM DISTANCE SENSOR INNER LEFT REAR PARKING SYSTEM DISTANCE SENSOR INNER RIGHT FRONT PARKING SYSTEM DISTANCE SENSOR INNER RIGHT REAR PARKING SYSTEM DISTANCE SENSOR INTAKE CAMSHAFT HALL SENSOR KNOCK SENSOR 1 KNOCK SENSOR #2 LEFT FOOTWELL AIR OUTLET TEMPERATURE SENSOR LEFT FRONT AXLE RPM SENSOR LEFT FRONT DOOR PRESSURE SENSOR LEFT FRONT SEAT BACKREST HEATER PAD TEMPERATURE SENSOR LEFT FRONT SEAT BACKREST SIDE BOLSTER HEATER PAD TEMPERATURE SENSOR LEFT FRONT SEAT CUSHION SIDE BOLSTER HEATER PAD TEMPERATURE SENSOR LEFT FRONT SEAT SITTING SURFACE HEATER PAD TEMPERATURE SENSOR LEFT FRONT TIRE PRESSURE SENSOR LEFT FRONTAL ACCELERATION SENSOR LEFT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR LEFT OUTER FRONT BUMPER RADAR SENSOR LEFT OUTER REAR BUMPER RADAR SENSOR LEFT REAR AXLE RPM SENSOR LEFT REAR LEVEL SENSOR LEFT REAR TIRE PRESSURE SENSOR LEFT SIDE AIR OUTLET TEMPERATURE SENSOR LEFT SIDE BAG SENSOR LOW TEMPERATURE CIRCUIT 1 TEMPERATURE SENSOR LOW TEMPERATURE CIRCUIT 2 TEMPERATURE SENSOR OUTER LEFT FRONT PARKING SYSTEM DISTANCE SENSOR OUTER LEFT REAR PARKING SYSTEM DISTANCE SENSOR OUTER RIGHT FRONT PARKING SYSTEM DISTANCE SENSOR OUTER RIGHT REAR PARKING SYSTEM DISTANCE SENSOR OUTSIDE TEMPERATURE SENSOR OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER OXYGEN SENSOR UPSTREAM OF CATALYTIC CONVERTER PEDAL ANGLE SENSOR PRESSURE SENSOR DOWNSTREAM OF AIR FILTER PRESSURE, TEMPERATURE SENSOR DOWNSTREAM OF THROTTLE VALVE PRESSURE, TEMPERATURE SENSOR UPSTREAM OF THROTTLE VALVE PURGING PRESSURE SENSOR RAIN/LIGHT SENSOR RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS REAR SWITCHING MODULE LOWER SENSOR REAR SWITCHING MODULE UPPER SENSOR REFRIGERANT PRESSURE SENSOR RIGHT FOOTWELL AIR OUTLET TEMPERATURE SENSOR RIGHT FRONT AXLE RPM SENSOR RIGHT FRONT DOOR PRESSURE SENSOR RIGHT FRONT SEAT BACKREST HEATER PAD TEMPERATURE SENSOR RIGHT FRONT SEAT BACKREST SIDE BOLSTER HEATER PAD TEMPERATURE SENSOR RIGHT FRONT SEAT CUSHION SIDE BOLSTER HEATER PAD TEMPERATURE SENSOR RIGHT FRONT SEAT SITTING SURFACE HEATER PAD TEMPERATURE SENSOR RIGHT FRONT TIRE PRESSURE SENSOR RIGHT FRONTAL ACCELERATION SENSOR RIGHT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR RIGHT OUTER FRONT BUMPER RADAR SENSOR RIGHT OUTER REAR BUMPER RADAR SENSOR RIGHT REAR AXLE RPM SENSOR RIGHT REAR BRAKE WEAR SENSOR RIGHT REAR TIRE PRESSURE SENSOR RIGHT SIDE AIR OUTLET TEMPERATURE SENSOR RIGHT SIDE BAG SENSOR SHORT, LONG-RANGE RADAR SENSOR

6 7 LIN 58 D #6 #7 AC HOUSING, AUDIO H AUDIO L+ BACKUP LAMPS CIRCUIT CAN A H CAN A L CAN B H CAN B L CAN C H CAN C L CAN H H CAN H L CAN HMI H CAN HMI L CAN L CAN L H CAN L L CAN LR H CAN LR L CAN PER H CAN PER L CAN-D H CAN-D L CAN-H CENTRAL AIR DISTRIBUTION POSITION DETECTION MICROSWITCH CIRCUIT 30 TERMINAL BLOCK COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DATA LINES DATA LINES SYSTEM DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, HORNS SYSTEMS DOOR LOCKS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DRIVER AIR BAG SQUIB 1 DRIVER AIR BAG SQUIB 2 DRIVER BAG SQUIB 1 DRIVER BAG SQUIB 2 DRIVER BELT ANCHOR FITTING TENSIONER SQUIB DRIVER BELT FORCE LIMITER DRIVER DOOR KEYLESS-GO DOOR HANDLE DRIVER HANDS-FREE SYSTEM MICROPHONE DRIVER INSIDE CENTER AIR VENT AMBIANCE ILLUMINATION DRIVER KNEE BAG SQUIB DRIVER OUTSIDE CENTER AIR VENT AMBIANCE ILLUMINATION DRIVER SEAT SIDE PRE-SAFE PULSE SQUIB DRIVER SIDE BAG SQUIB DRIVER-SIDE AIR VENT AMBIANCE ILLUMINATION DRIVER-SIDE AMBIANCE ILLUMINATION ELECTRIC REFRIGERANT COMPRESSOR FLEX E+ FLEX-E BM FLEX-E BP FROM CIRCUIT FRONT CENTER CONSOLE CUP HOLDER ILLUMINATION FRONT PASSENGER AIR BAG SQUIB 1 FRONT PASSENGER AIR BAG SQUIB 2 FRONT PASSENGER BELT ANCHOR FITTING TENSIONER SQUIB FRONT PASSENGER BELT FORCE LIMITER FRONT PASSENGER DOOR KEYLESS-GO DOOR HANDLE FRONT PASSENGER HANDS-FREE SYSTEM MICROPHONE FRONT PASSENGER INSIDE CENTER AIR VENT AMBIANCE ILLUMINATION FRONT PASSENGER KNEE BAG SQUIB FRONT PASSENGER OUTSIDE CENTER AIR VENT AMBIANCE ILLUMINATION FRONT PASSENGER SEAT SIDE PRE-SAFE PULSE SQUIB FRONT PASSENGER SIDE AIR VENT AMBIANCE ILLUMINATION FRONT PASSENGER SIDE BAG SQUIB FUEL INJECTOR CYLINDER 1 FUEL INJECTOR CYLINDER 2 FUEL INJECTOR CYLINDER 3 FUEL INJECTOR CYLINDER 4 FUEL INJECTOR CYLINDER 5 FUEL INJECTOR CYLINDER 6 FUEL TANK DIAGNOSTIC MODULE HAZARD LIGHT HEAD-UP DISPLAY HEADLIGHTS SYSTEM HORNS CONTACT PLATE HORNS SYSTEM HOT AT ALL TIMES HOT W/ INSIDE REAR VIEW MIRROR INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER, AIR CONDITIONING SYSTEMS LEFT "C" PILLAR) LEFT FRONT BACKREST SEAT VENTILATION MOTORS LEFT FRONT CENTER CONSOLE AMBIANCE ILLUMINATION LEFT FRONT DOOR AMBIANCE ILLUMINATION LEFT FRONT DOOR HANDLE AMBIANCE ILLUMINATION LEFT FRONT DOOR STOWAGE COMPARTMENT ILLUMINATION LEFT FRONT DOOR TWEETER LEFT FRONT FOOTWELL WOOFER LEFT FRONT ILLUMINATED DOOR SILL MOLDING LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR LEFT FRONT SEAT CLIMATE CONTROL GROUP LEFT FRONT SEAT CUSHION SEAT VENTILATION MOTORS LEFT LOWER CONTROL PANEL LEFT OUTSIDE MIRROR LEFT REAR DOOR AMBIANCE ILLUMINATION LEFT REAR DOOR HANDLE AMBIANCE ILLUMINATION LEFT REAR DOOR STOWAGE COMPARTMENT ILLUMINATION LEFT REAR DOOR TWEETER LEFT REAR EMERGENCY TENSIONING RETRACTOR SQUIB LEFT REAR KEYLESS GO DOOR HANDLE LEFT WINDOW BAG SQUIB MM-BOX N/A N/A N/A WLAN NAVIGATION SYSTEM NAVIGATION, CRUISE CONTROL SYSTEMS NOT USED OVERHEAD CONSOLE PARK PAWL CAPACITOR PARTITION WALL BUS BAR PASSENGER-SIDE EXTERIOR AMBIANCE ILLUMINATION PASSENGER-SIDE INTERIOR AMBIANCE ILLUMINATION POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM REAR CIGARETTE LIGHTER REAR SWITCHING MODULE REAR WINDOW INTERFERENCE SUPPRESSION CAPACITOR RIGHT END OF DASH) RIGHT FRONT BACKREST SEAT VENTILATION MOTORS RIGHT FRONT CENTER CONSOLE AMBIANCE ILLUMINATION RIGHT FRONT DOOR AMBIANCE ILLUMINATION RIGHT FRONT DOOR HANDLE AMBIANCE ILLUMINATION RIGHT FRONT DOOR STOWAGE COMPARTMENT ILLUMINATION RIGHT FRONT DOOR TWEETER RIGHT FRONT FOOTWELL WOOFER RIGHT FRONT ILLUMINATED DOOR SILL MOLDING RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR RIGHT FRONT SEAT CLIMATE CONTROL GROUP RIGHT FRONT SEAT CUSHION SEAT VENTILATION MOTORS RIGHT LOWER CONTROL PANEL RIGHT OUTSIDE MIRROR RIGHT REAR DOOR AMBIANCE ILLUMINATION RIGHT REAR DOOR HANDLE AMBIANCE ILLUMINATION RIGHT REAR DOOR STOWAGE COMPARTMENT ILLUMINATION RIGHT REAR DOOR TWEETER RIGHT REAR EMERGENCY TENSIONING RETRACTOR SQUIB RIGHT REAR KEYLESS GO DOOR HANDLE RIGHT WINDOW BAG SQUIB SEATS SYSTEM SENS 1 SENS 2 SENS GND SHIELD CID/PIP SHIELD EMOST SHIELD FM/AM SHIELD GNSS SHIELD INT-WLAN-EXT SHIELD RVC SHIELD TV/SDARS SIG 1 HECKD SIG 3 SIG 87 SIG GND SIG HECKR SIG SIG SOUND SYSTEMS STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STEERING COLUMN MEMORY CIRCUIT STEERING WHEEL ELECTRONICS SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK LID/ LIFTGATE CONTROL WARNING BUZZER TRUNK LID/ LIFTGATE LOCKING ELEMENT TRUNK, TAILGATE, FUEL DOORS SYSTEM USB GND VEHICLE INTERIOR PREFUSE BOX WAKE-UP WIPER/WASHER SYSTEM