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Home >> Mercedes Benz >> 2022 >> CLS450 >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension - 257 Chassis >> Wiring Diagrams >> Function Schematic Of Air Suspension >> Function Schematic Of Air Suspension - PE32.22-P-2501-97A

Function Schematic Of Air Suspension - PE32.22-P-2501-97A

Model 167 

with code 489 (AIRMATIC Dual Control/semi-active air suspension) 

Model 213, 238, 257, 290 as of model year 2021 

with code 489 (AIRMATIC Dual Control/semi-active air suspension) 

Code: Designation: Position:
1 Circuit 15, status 23E
10 Transfer case, status 13K
10 Transfer case, status 17G
10 Transfer case, status 22E
11 Vehicle level, status 33E
11 Vehicle level, status 38K
11 Vehicle level, status 38G
11 Vehicle level, status 44G
11 Vehicle level, status 33G
15 Gear range, status 13E
15 Gear range, status 17A
15 Gear range, status 21E
15 Gear range, status 28E
15 Gear range, status 38A
15 Gear range, status 33A
16 Vehicle level, status 6D
16 Vehicle level, status 12E
16 Vehicle level, status 23F
16 Vehicle level, status 17A
18 Wheel speed, signal 17K
18 Wheel speed, signal 22F
19 Off-Road package transmission mode controller, status 9A
19 Off-Road package transmission mode controller, status 28E
19 Off-Road package transmission mode controller, status 38G
19 Off-Road package transmission mode controller, status 22F
19 Off-Road package transmission mode controller, status 16A
19 Off-Road package transmission mode controller, status 13A
19 Off-Road package transmission mode controller, status 33G
21 Battery voltage, signal 21F
24 Drivetrain operational, signal 17H
24 Drivetrain operational, signal 37G
25 Engine running, signal 12G
25 Engine running, signal 17H
3 Transmission control, status 8G
3 Transmission control, status 13G
3 Transmission control, status 17G
3 Transmission control, status 22E
A105 Touchpad/lower control panel 2F
A26/17 Head unit 14B
A26/17 Head unit 34C
A40/16 Head unit/instrument cluster display cluster 7E
A40/16 Head unit/instrument cluster display cluster 39C
CAN A Telematics CAN 12B
CAN A Telematics CAN 5E
CAN C Engine CAN 12G
CAN C Engine CAN 7G
CAN C Engine CAN 38H
CAN C Engine CAN 43H
CAN C Engine CAN 38K
CAN HMI User interface CAN 33B
CAN HMI User interface CAN 17B
Code M016 Uprated high-performance engine 5A
Code M016 Uprated high-performance engine 9A
Ethernet Ethernet 37B
Flex E Chassis FlexRay 22E
Flex E Chassis FlexRay 16K
Flex E Chassis FlexRay 16G
Flex E Chassis FlexRay 33H
Flex E Chassis FlexRay 27E
Flex E Chassis FlexRay 33E
Flex E Chassis FlexRay 12K
HSVL High-speed video link 12D
LIN Local Interconnect Network 8B
N127 Drivetrain control unit 14H
N127 Drivetrain control unit 35H
N145/1 Drive unit control unit 10B
N15/7 Transfer case control unit 9L
N15/7 Transfer case control unit 40L
N3/10 ME-SFI [ME] control unit 9H
N3/10 ME-SFI [ME] control unit 40J
N3/9 CDI control unit 9H
N3/9 CDI control unit 40H
N30/4 Electronic Stability Program (ESP®) control unit 14L
N30/4 Electronic Stability Program (ESP®) control unit 35F
N51/8 Active suspension and damping system control unit 24F
N72/3 Off-Road operating panel control unit 6A
N73 Electronic ignition switch control unit 19F
N73 Electronic ignition switch control unit 29F
Y3/8 Fully integrated transmission control controller unit 5H
Y3/8 Fully integrated transmission control controller unit 45J
G14554979Courtesy of MERCEDES-BENZ USA
G14554980Courtesy of MERCEDES-BENZ USA
G14554981Courtesy of MERCEDES-BENZ USA