Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMERCEDES BENZ2021GT C AMG 2D CONVERTIBLEREPAIR AND DIAGNOSISRESTRAINTSSEAT BELTSSEATS, BUNKS, RESTRAINT SYSTEMS (2 OF 2) -- 190 CHASSISTESTING & REPAIRREMOVE/INSTALL AIRSCARF CONTROL UNIT - AR91.30-P-2006RGR
2021 Mercedes Benz GT C AMG 2D Convertible
Remove/Install AIRSCARF Control Unit - AR91.30-P-2006RGR
2021 Mercedes Benz GT C AMG 2D ConvertibleSECTION Remove/Install AIRSCARF Control Unit - AR91.30-P-2006RGR
Model 190.4
With Code 403 (Heating in head area)
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Perform initial startup of AIRSCARF control unit (N25/7) | When replacing AIRSCARF control unit (N25/7). | |
| AD00.00-P-2000-04B | |||
| 2 | Release side trim in rear, and place to side | AR68.30-P-4780RGR | |
| 3 | Unclip expansion rivets (2), and remove cap (3) | Fig 1 | |
| 4 | Remove front soft top compartment trim (1) | Helper required. |
|
| 5 | Release and disconnect electrical connectors at AIRSCARF control unit (N25/7) | Pay attention to routing and padding of wiring harness and electrical connectors. To prevent noise development during vehicle operation. |
|
| 6 | Unscrew nuts (6) | ||
| 7 | Remove AIRSCARF control unit (N25/7) | ||
| 8 | Install in the reverse order |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.