Mazda 6 Service Manual: Sas unit removal/installation

Warning

• Handling the SAS unit improperly can accidentally deploy the air bag modules and pre-tensioner seat belt, which may seriously injure you. Read AIR BAG SYSTEM SERVICE WARNINGS before handling the SAS unit. (See SERVICE WARNINGS.)

Caution

• When replacing the SAS unit, configuration procedure must be done before removing the SAS unit. If configuration is not completed before removing the SAS unit, DTC B1921 will detected.

1. Configurate the SAS unit (when only replacing it). (See SAS UNIT CONFIGURATION.)

2. Turn the ignition switch to LOCK position.

3. Disconnect the negative battery cable and wait for more than 1 minute.

4. Partially peel off the floor covering.

5. Remove in the order indicated in the table.

6. Install in the reverse order of removal.

7. Turn the ignition switch to ON position.

8. Verify that the air bag system warning light illuminates for approximately 6 seconds

and then goes off.

• If the air bag system warning light does not operate in the manner described above, there are malfunctions in the system. Inspect the system using the on-board diagnostic.