The 2003 Toyota Avalon has 4 recalls, the most serious being that the front airbags and seatbelt pretensioners can deploy without any collision, startling the driver and raising the risk of a crash.
The airbag and pretensioner concern spans multiple recalls that describe the same underlying defect: the restraint system can trigger unexpectedly while driving normally, causing the airbags to inflate and the seatbelts to snap tight with no impact to justify it. A driver caught off guard by a sudden airbag deployment or belt tightening can lose control of the vehicle, and the airbag itself poses an injury risk at close range. Prior repair attempts did not fully resolve the issue, which is why the problem appears across more than one recall filing. On the steering side, a crack can develop over time in the steering lock bar, the component that prevents the steering column from turning when the key is removed. With repeated use, that crack can grow until the bar breaks entirely, locking the steering wheel while the vehicle is in motion and leaving the driver unable to steer.
At a glance
What can fail
Electrical noise can damage the air bag control module, causing front air bags, side air bags, and seatbelt pretensioners to deploy unexpectedly while driving.
What the fix does
Dealers will replace the air bag control module at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
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At a glance
What can fail
The airbag control module can malfunction and trigger the front airbags and seatbelt pretensioners to deploy unexpectedly when the vehicle is not in a crash, potentially startling the driver.
What the fix does
The dealer will replace the airbag control module and may install an inline jumper wiring harness to fix the problem.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The supplemental restraint system may trigger the front airbag(s) and/or seatbelt pretensioner(s) without a crash. This unexpected deployment can startle the driver, potentially causing a crash, and may injure occupants.
What the fix does
Dealers will install an in-line jumper wiring harness to correct the supplemental restraint system.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The steering lock bar was improperly cast and may develop a surface crack that expands with repeated locking and unlocking, eventually breaking.
What the fix does
Dealers will replace the steering interlock device at no charge.
Summarized — see the official notice for exact wording, dates, and contacts.
