2004 Lexus LS Problems: 1 Issues Every Owner Should Know
2004 model year · 0+ owner reports · Updated April 2026
According to Au7o's analysis of 0+ owner reports, the 2004 Lexus LS has 1 documented known issues, with 1 rated critical. The most serious is Side/Curtain/Knee Airbag Inflator Defect. Across all issues, repair costs range from $0 to $0. DIY maintenance guides at au7o.io.
All 1 Known Issues
On the 2004 Lexus LS, a documented safety issue exists on some 2004 Lexus LS vehicles involving improperly assembled air bag inflators used in the side air bag, curtain shield air bag, and knee air bag assemblies. The recall indicates inflators may have been produced with an assembly defect that could affect proper deployment performance in a crash.
Common Symptoms
- Air bag warning light illuminated
- Concern about side or curtain air bag deployment
- Potential improper air bag inflator assembly
- SRS fault indication
How to Fix
Verify recall completion for campaign 06V096000 through Lexus or NHTSA using the VIN. If incomplete, the remedy is replacement of the affected air bag inflator/module assemblies by a dealer at no charge; out-of-pocket repair outside recall can be expensive because it may involve side, curtain, or knee airbag modules and related trim removal. If the airbag warning light is on, scan the SRS system before replacing parts to confirm whether the recalled inflator or another component is at fault.
What Owners Are Using
Parts and tips from 0+ owners who fixed this issue
- TipCheck VIN recall status before diagnosing an SRS warning light, since recall completion may resolve the issue at no cost.
- TipDo not ignore an airbag light; the system can disable affected restraints until the fault is repaired.
- UpgradeIf non-recall SRS diagnosis points to a weak battery causing low-voltage faults, a quality replacement battery can help stabilize system voltage before deeper diagnosis. (Bosch Automotive Battery)