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 MANUALSHYUNDAI2003SONATA GLS, AUTOMATICREPAIR AND DIAGNOSISRESTRAINTSAIR BAG, SRSAIR BAG RESTRAINT SYSTEMS
2003 Hyundai Sonata GLS, Automatic
Air Bag Restraint Systems
2003 Hyundai Sonata GLS, AutomaticSECTION Air Bag Restraint Systems
- Description & Operation
- Component Locations
- System Operation Check
- Air Bag Safety Precautions
- Disabling & Activating Air Bag System
- Disposal Procedures
- Post-Collision Inspection
- Removal & Installation
- Diagnostics
- Diagnostic Tests
- Notes
- DTC B1111, B1112: Battery Voltage High Or Low
- DTC B1346, B1347: Driver-Side Air Bag Resistance High/Low
- DTC B1348, B1354, B1363, B1369, B1380, B1384, B1401, B1404: Component Short To Ground
- Dtc Description
- Check Driver-side AIR Bag Squib Circuit
- Check Passenger-side AIR Bag Squib Circuit
- Check Driver Side Impact AIR Bag Squib Circuit
- Check Passenger Side Impact AIR Bag Squib Circuit
- Check Driver-side Seat Belt Pretensioner Squib Circuit
- Check Passenger-side Seat Belt Pretensioner Squib Circuit
- Check Driver-side Satellite Sensor Circuit
- Check Passenger-side Satellite Sensor Circuit
- Check SRSCM
- DTC B1349, B1355, B1364, B1370, B1381, B1385, B1402, B1405: Component Short To Battery
- Dtc Description
- Check Driver-side AIR Bag Squib Circuit
- Check Passenger-side AIR Bag Squib Circuit
- Check Driver Side Impact AIR Bag Squib Circuit
- Check Passenger Side Impact AIR Bag Squib Circuit
- Check Driver-side Seat Belt Pretensioner Squib Circuit
- Check Passenger-side Seat Belt Pretensioner Squib Circuit
- Check Driver-side Satellite Sensor Circuit
- Check Passenger-side Satellite Sensor Circuit
- Check SRSCM
- DTC B1352, B1353: Passenger-Side Air Bag Resistance High/Low
- DTC B1361, B1362, B1367, B1368: PRETENSIONER Resistance High/Low
- DTC B1378, B1379, B1382, B1383: Driver Or Passenger Side Impact Air Bag Resistance High/Low
- DTC B1400, B1403, B1409, B1410: Satellite Sensor Defect/Communication Error
- DTC B1406, B1407: Passenger Presence Detection (Ppd) Sensor Error/Communication Error
- DTC B1395,B1414,B1415,B1515, B1516, B1620, B1650, B1651, B1652, B1657: SRSCM Internal Codes
- DTC B1511, B1512,B1513, B1514: Driver Or Passenger Seat Belt Switch Open/Short To Ground/Short To Battery
- DTC B2500: Air Bag Warning Light Failure
- Torque Specifications
- Wiring Diagrams
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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.