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Home >> Volvo >> 2021 >> S90 T8 Recharge R-Design >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Interior Equipment & Supplemental Restraint Systems - Removal, Replacement And Installation >> (Air Bag Supplemental Restraint System) >> Air Bag Supplemental Restraint System [2017-2019, B4204T23 | 2017-2022, B4204T27 | 2021-2022, B420T] >> Removal And Installation

Removal And Installation

REMOVAL 

NOTE:

Removal steps in this procedure may contain installation details.

GLL1034650Courtesy of VOLVO CARS CORPORATION

Loosen the marked detail.

GLL1015809Courtesy of VOLVO CARS CORPORATION

Disconnect the connector.

Remove the marked part.

GLL1029661Courtesy of VOLVO CARS CORPORATION
NOTE:

The graphic shows the back of the component before removal.

GLL1031622Courtesy of VOLVO CARS CORPORATION

Remove the screw.

Loosen the marked detail.

On both sides.

GLL1039364Courtesy of VOLVO CARS CORPORATION

On both sides.

GLL1002649Courtesy of VOLVO CARS CORPORATION
NOTE:

The graphic shows the back of the component before removal.

GLL1000423Courtesy of VOLVO CARS CORPORATION

Remove the marked part.

On both sides.

GLL1039895Courtesy of VOLVO CARS CORPORATION

Remove the screw.

On both sides.

GLL1019656Courtesy of VOLVO CARS CORPORATION

Loosen the marked detail.

On both sides.

GLL1016745Courtesy of VOLVO CARS CORPORATION

Remove the marked part.

On both sides.

Perform battery disconnecting and connecting. Refer to: [BATTERY DISCONNECTING AND CONNECTING]

WARNING:

The supplemental restraint system (SRS) is active for a certain length of time after the power supply has been disconnected. Wait for a minimum of 30 seconds before disconnecting or removing any SRS components.

GLL1005082Courtesy of VOLVO CARS CORPORATION

Torque:  Supplemental Restraint System Module (SRS), to Body, 10Nm

Remove the screws.

GLL1029987Courtesy of VOLVO CARS CORPORATION

Disconnect the connectors.

GLL1007493Courtesy of VOLVO CARS CORPORATION

Torque:  Supplemental Restraint System Module (SRS), to Body, 10Nm

Remove the screws.

Remove the marked part.

INSTALLATION 

To install, reverse the removal procedure.

NOTE:

The following steps are only necessary when installing a new component.

Order and download the appropriate software according to: VIDA/Software/Hardware Changes

Calibrate according to: Diagnostics / Components / Control modules / Supplemental Restraint System Module (SRS) / Diagnostic sequences / Calibration of inertial measurement unit (IMU)

CHECK 

Perform supplemental restraint system (SRS), post check. Refer to: [SUPPLEMENTARY RESTRAINT SYSTEM]