BatteryMedium
Hybrid battery health on high mileage cars
- Typically appears
- 100,000+ miles
- What to inspect
- Request a hybrid health check from a Lexus dealer
2014–2021 Lexus NX · common problems & known faults
A hybrid SUV with an excellent reliability record where battery health is the main unknown.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed August 2026
Quick answer
The most commonly reported faults on the 2014–2021 Lexus NX are Hybrid battery health on high mileage cars, Disc corrosion from regen braking and Infotainment trackpad and screen faults. Most reported issues are medium or low severity, but a pre-purchase inspection is still recommended. Full inspection points, onset mileage and what to check are listed below.
Reliability snapshot
Based on the documented faults on this page for the Lexus NX.
8.5/ 10
- Critical
- 0
- High
- 0
- Medium
- 2
- Low
- 2
Guidance only · reflects reported patterns, not a specific car's condition.
Known faults to check
BrakesMedium
Disc corrosion from regen braking
- Typically appears
- 30,000+ miles
- What to inspect
- Inspect disc faces for pitting
ElectricalLow
Infotainment trackpad and screen faults
- Typically appears
- Age-related
- What to inspect
- Test the screen, trackpad and cameras
SuspensionLow
Bush wear on larger wheels
- Typically appears
- 80,000+ miles
- What to inspect
- Listen for knocks on rough roads
Inspecting a Lexus NX?
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Check this exact carFrequently asked questions
Is the hybrid battery a worry?
Rarely. A dealer health check settles it in minutes.
Why do these sell well?
Reliability reputation and low running costs.
Any weak point?
The infotainment trackpad annoys buyers on the test drive.
Sources & further reading
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.