Airbag System Malfunction (Passenger Occupant Classification)

The passenger seat occupant classification system can fail, leading to the airbag warning light illuminating. This may result in the passenger airbag not deploying or deploying improperly in a crash, posing a significant safety risk. Estimated repair cost: $300 - $800.

Shift Selector Assembly Issue

A faulty shift selector assembly can lead to unintended movement out of park, even without brake application. This recall-related issue requires inspection and potential replacement of the assembly. Estimated repair cost: $200 - $500.

Engine Surging/Stalling

Less common, but some complaints mention engine surging or an inability to stop, potentially related to the throttle body, fuel system, or brake control. These issues can compromise vehicle control. Estimated repair cost: $300 - $800.

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2012 Suzuki SX4 Maintenance guide

Name: Maintenance dataset for 2012 Suzuki SX4
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed2 Critical Recalls

MAINTENANCE SUMMARY

The 2012 Suzuki SX4, with 49 complaints and 3 recalls, presents a below-average reliability verdict. Owners should prioritize inspections of the steering system and airbag sensors, as these are the most frequent and severe complaint areas.

View Critical Issue: Power Steering System Failure

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Reliability Score

Est. Annual Maintenance Cost

$300 - $600

TSBs & Recalls

3 TSBs | 3 Recalls

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Key Takeaways

Prioritize inspection and maintenance of the steering system due to recall history and frequent complaints.
Address any illuminated airbag warning lights immediately due to critical safety implications.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance