2012 Lexus IS350
2012 Lexus IS350
Overview
The 2012 Lexus IS350 is generally regarded as a reliable luxury sport sedan, benefiting from Toyota’s robust engineering and quality control. This model year typically offers a strong balance of performance and dependability. While most owners report a positive ownership experience with minimal unexpected repairs, like any vehicle, certain components can occasionally present issues. This analysis focuses on documented, non-routine problems that may arise, excluding standard maintenance and wear-and-tear items. The IS350’s powertrain and core systems are known for their durability, contributing to its reputation as a solid choice in the premium compact executive segment.
Engine
3.5L V6 (2GR-FSE)
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Transmission
6-Speed Automatic (A960E)
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Suspension
Standard Chassis
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Electrical
Standard Electrical System
Infotainment System Glitches
- Symptoms: Occasional freezing or unresponsiveness of the touchscreen display, navigation system errors, or Bluetooth connectivity issues.
- Solution: Software updates for the infotainment system, or in some cases, replacement of the head unit.
- Cost: $500 - $1500
Battery Drain
- Symptoms: Premature battery failure or unexplained battery drain, potentially due to parasitic draw from modules.
- Solution: Diagnosis to identify the source of the drain, repair faulty modules or wiring, or battery replacement.
- Cost: $200 - $800
Exterior
Standard Exterior Components
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Interior
Standard Interior Components
No widespread issues reported.
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Summary Verdict
The 2012 Lexus IS350 stands out for its excellent mechanical reliability, with its 3.5L V6 engine and 6-speed automatic transmission being particularly robust and rarely presenting significant issues. The chassis and suspension components also demonstrate strong durability. The primary areas where minor concerns have been noted are within the electrical system, specifically related to infotainment system glitches and occasional battery drain issues. These are generally manageable with software updates or targeted repairs. Overall, the 2012 IS350 is a highly dependable vehicle, with its few potential issues being relatively minor and not indicative of systemic flaws.