2014 Lexus LS460
2014 Lexus LS460
Overview
The 2014 Lexus LS460 is a full-size luxury sedan renowned for its exceptional build quality, refined driving experience, and long-term reliability. As a flagship model, Lexus engineers focused on durability and comfort, resulting in a vehicle that generally performs very well over time. While no car is entirely immune to issues, the LS460 typically exhibits fewer problems than many of its competitors in the same segment. Owners often praise its robust powertrain and well-appointed interior, which tend to hold up well with proper maintenance. This analysis focuses on documented technical issues beyond routine maintenance, providing insights into potential areas of concern for this model year.
Engine
4.6L V8
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: N/A
Transmission
8-Speed Automatic
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: N/A
Suspension
Adaptive Variable Suspension (AVS)
Air Suspension Leaks/Failure
- Symptoms: Vehicle sagging on one or more corners, ‘air suspension system fault’ warning light, uneven ride height.
- Solution: Replacement of leaking air springs, struts, or compressor. System diagnostics are crucial to pinpoint the exact failure point.
- Cost: $800 - $2500
Standard Suspension
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: N/A
Electrical
Infotainment System
Navigation System Glitches
- Symptoms: Screen freezing, unresponsiveness, incorrect map data, or system reboots.
- Solution: Software updates or potential replacement of the head unit if hardware failure is confirmed.
- Cost: $300 - $1500
Battery
Premature Battery Failure
- Symptoms: Difficulty starting, dimming lights, electrical system malfunctions.
- Solution: Replacement of the battery. Ensure proper battery type and installation.
- Cost: $200 - $400
Exterior
Body Panels & Paint
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: N/A
Lighting
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: N/A
Interior
Leather Upholstery
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: N/A
Climate Control System
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: N/A
Summary Verdict
The 2014 Lexus LS460 demonstrates excellent overall reliability, consistent with Lexus’s reputation for building durable luxury vehicles. The powertrain, including the 4.6L V8 engine and 8-speed automatic transmission, is exceptionally robust and rarely presents significant issues. The primary areas where owners might encounter problems are related to the optional Adaptive Variable Suspension, which can develop leaks or failures over time, and occasional glitches within the infotainment system. Electrical components like the battery can also require replacement as they age. However, these are generally manageable and less frequent compared to many competitors. With diligent maintenance, the LS460 is expected to provide many years of dependable service.