Wiring Diagram Cluster

2008 Mercedes Benz CLS 550 Airbag SRS Wiring Diagram

Find airbag module wiring, crash sensor circuits, seatbelt pretensioner paths, and SRS warning light schematics.

Open Exact Vehicle Repair HubOpen Interactive Diagram BrowserBrowse All Wiring Diagrams

Matched Diagrams

48

Variant Used

CLS 550 (219.372) V8-5.5L (273.960)

Total Vehicle Diagrams

1292

🤖 Stuck on this electrical issue?

Wiring diagrams can be a maze. Ask Manuel, our factory-trained AI mechanic, to analyze this circuit or troubleshoot your specific symptom.

Ask AI Mechanic ➔

From Diagram To Fix

Use this wiring page as the jump point, not the dead end

Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.

Keep context

Vehicle Repair Hub

Step out of raw diagrams and into the full 2008 Mercedes Benz CLS 550 hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub →
2008 Mercedes Benz CLS 550 External Pages

OEM source

Factory Manual Evidence

When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.

2008 Mercedes Benz CLS 550 External Pages →
2008 Mercedes Benz CLS 550 External Pages

Diagnostic signal

Codes Often Seen With This System

Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.

B0001: Driver Frontal Stage 1 Deployment Control →
B0010: Passenger Frontal Stage 1 Deployment Control

Top Airbag SRS Diagram Paths

1.Components > AB - Au > Airbag Ignition Squib 1, DriverGeneralOpen2.Components > AB - Au > Airbag Ignition Squib 1, Passenger, FrontGeneralOpen3.Components > AB - Au > Airbag Ignition Squib 2, DriverGeneralOpen4.Components > AB - Au > Airbag Ignition Squib 2, Passenger, FrontGeneralOpen5.Components > SD - Si > Side Airbag Ignition Squib, Rear, LeftGeneralOpen6.Components > SD - Si > Side Airbag Ignition Squib, Rear, RightGeneralOpen7.Components > SD - Si > Side Airbag Ignition Squib, RightGeneralOpen8.Components > SD - Si > Side Airbag Squib, DriverGeneralOpen9.Components > Tu - 5V > Window Airbag Squib, Front, LeftGeneralOpen10.Components > Tu - 5V > Window Airbag Squib, Front, RightGeneralOpen11.Electrical Diagrams > Restraints and Safety Systems > Electrical Diagrams > PE91.60-U-2101XAA Airbag Control Module With Integrated Emergency Call SystemGeneralOpen12.Electrical Diagrams > PE91.60-U-2101XAA Airbag Control Module With Integrated Emergency Call SystemRestraints and Safety SystemsOpen13.Components > AB - Au > Airbag ConnectorGeneralOpen14.Components > AB - Au > Airbag Indicator and Warning LampGeneralOpen15.Components > Au - Br > Automatic Child Seat Recognition Airbag OFF Indicator LampGeneralOpen16.Components > Br - Ci > Buckle ETR Squib, DriverGeneralOpen17.Components > Br - Ci > Buckle ETR Squib, Passenger, FrontGeneralOpen18.Components > DT - Fo > ETR [GUS] Ignition Squib, DriverGeneralOpen19.Components > DT - Fo > ETR [GUS] Squib, Passenger, FrontGeneralOpen20.Components > DT - Fo > ETR Ignition Squib, Rear, LeftGeneralOpen21.Components > DT - Fo > ETR Ignition Squib, Rear, RightGeneralOpen22.Components > DT - Fo > Fanfare Horns and Airbag Clock Spring ContactGeneralOpen23.Components > Ge - He > Ground (Restraint Systems Control Module)GeneralOpen24.Components > Ge - He > Head Restraint Motor, Rear, LeftGeneralOpen25.Components > Ge - He > Head Restraint Motor, Rear, RightGeneralOpen26.Components > Ge - He > Head Restraint Raise/Lower MotorGeneralOpen27.Components > Ge - He > Head Restraint Raise/Lower SwitchGeneralOpen28.Components > Ge - He > Head Restraints Switch, RearGeneralOpen29.Components > In - Mi > Interior Sleeve Connector, Airbag Circuit 31GeneralOpen30.Components > In - Mi > Kneebag Ignition Squib, DriverGeneralOpen31.Components > Mi - Ou > NECK-PRO Head Restraint RelayGeneralOpen32.Components > Mi - Ou > NECK-PRO Head Restraint Solenoid Separation Point, DriverGeneralOpen33.Components > Mi - Ou > NECK-PRO Head Restraint Solenoid Separation Point, Passenger, FrontGeneralOpen34.Components > Mi - Ou > NECK-PRO Head Restraint Solenoid, DriverGeneralOpen35.Components > Mi - Ou > NECK-PRO Head Restraint Solenoid, Passenger, FrontGeneralOpen36.Components > Mi - Ou > NECK-PRO Head Restraint Triggering DeviceGeneralOpen37.Components > PT - SD > Restraint Systems Control ModuleGeneralOpen38.Components > SD - Si > Seat Backrest/Head Restraint Motor Connector Sleeve, DriverGeneralOpen39.Components > SD - Si > Seat Backrest/Head Restraint Motor Connector Sleeve, PassengerGeneralOpen40.Components > SD - Si > Seat Belt Buckle Restraint Systems Switch, Driver-SideGeneralOpen41.Components > SD - Si > Seat Belt Buckle Restraint Systems Switch, Passenger-SideGeneralOpen42.Components > SD - Si > Side Airbag and Window Airbag Sensor, Driver-SideGeneralOpen43.Components > SD - Si > Side Airbag and Window Airbag Sensor, Passenger-SideGeneralOpen44.Electrical Diagrams > Restraints and Safety Systems > Electrical Diagrams > PE91.00-U-2101XAA Weight Sensing System (N2/13) Control UnitGeneralOpen45.Electrical Diagrams > Restraints and Safety Systems > Electrical Diagrams > PE91.40-U-2200XAA Reversible emergency tensioning retractorGeneralOpen46.Electrical Diagrams > Restraints and Safety Systems > Function DiagramsGeneralOpen47.Electrical Diagrams > PE91.00-U-2101XAA Weight Sensing System (N2/13) Control UnitRestraints and Safety SystemsOpen48.Electrical Diagrams > PE91.40-U-2200XAA Reversible emergency tensioning retractorRestraints and Safety SystemsOpen

Parts & Tools for This Job

Common parts shoppers buy for 2008 Mercedes Benz CLS 550 Airbag SRS.

part

Clock Spring

Shop Amazon→

part

Occupancy Sensor

Shop Amazon→

As an Amazon Associate, AllOEMManuals earns from qualifying purchases. Prices and availability may vary.

Exact Vehicle Hub

Browse →
2008 Mercedes-Benz Cls 550 Repair HubExact Vehicle · Backbone

Open the exact vehicle hub for this wiring page to move into repair, manual, and code clusters without leaving the 2008 Mercedes-Benz Cls 550 context.

OEM Manual Evidence

Browse →
2008 Mercedes Benz CLS 550 External PagesOEM Manual

External Pages — 2008 Mercedes Benz CLS63 Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Mercedes Benz >...

2008 Mercedes Benz CLS 550 External PagesOEM Manual

External Pages — 2008 Mercedes Benz CLS550 Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Mercedes Benz...

Likely Trouble Codes for This System

Browse →
B0001: Driver Frontal Stage 1 Deployment ControlCode

Body/Electrical code commonly seen during airbag diagnosis.

B0010: Passenger Frontal Stage 1 Deployment ControlCode

Body/Electrical code commonly seen during airbag diagnosis.

More CLS 550 Wiring Pages

Starter Wiring DiagramAlternator Wiring DiagramHeadlight Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram

Same System, Other Vehicles

2010 Toyota Matrix AWD Airbag SRS Wiring Diagram2010 Toyota Matrix FWD Airbag SRS Wiring Diagram2010 Toyota Prius Airbag SRS Wiring Diagram2010 Toyota Venza AWD Airbag SRS Wiring Diagram2010 Toyota Venza FWD Airbag SRS Wiring Diagram2012 Toyota Camry Airbag SRS Wiring Diagram2012 Toyota Prius PHV Airbag SRS Wiring Diagram2012 Toyota Prius V Airbag SRS Wiring Diagram
Factory Service Tools

Turn This Into a Confident Next Step

Verify the likely fault first, then compare a quote before you approve expensive work.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Diagnostic ToolsCompare Repair QuoteQuote Shield Pro
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro