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SRS AIR BAG DIAGNOSIS SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-20 HOW TO READ AND ERASE DIAGNOSTIC Required Special Tools: • MB991958: diagnostic tool (MUT-III Sub Assembly) • MB991824: Vehicle Communication Interface (V.C.I.) • MB991827: MUT-III USB Cable • MB991910: MUT-III Main Harness A (Vehicles with CAN communication system) CAUTION To prevent damage to diagnostic tool MB991958, always NOTE: If the battery voltage is low, diagnostic trouble codes will connector. 2. Turn the ignition switch to the "ON" position. 3. Select "Interactive Diagnosis" from the start-up screen. 4. Select "System select." 5. Choose "SRS-AIR BAG". 6. Select "Diagnostic Trouble Code." 7. If a DTC is set, it is shown. 8. Choose "Erase DTCs" to erase the DTC. SRS WARNING LIGHT CHECK M1524004300361 1. Check that the SRS warning light illuminates when the ignition switch is in the "ON" position. 2. Check that it illuminates for approximately seven seconds and then goes out. 3. If not, check for DTC. 00DB076A MB991910 DATA LINK CONNECTOR MB991824 MB991827 |