2022 Lexus NX 450h+ Service and Repair Manual

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2022 Lexus NX 450h+ service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications, torque values, and reference data
  • Electrical diagnostics with full wiring diagrams
  • Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
  • Diagnostic trouble codes and troubleshooting flow
  • Maintenance schedules and fluid capacities

Trims covered

  • Base
  • F Sport

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Maintenance & Lubrication
  • Specifications
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Diagnostic Trouble Codes
  • Technical Service Bulletins
  • Wiring Diagrams
No active recalls The 2022 Lexus NX 450h+ has no recalls on file with NHTSA.
No service bulletins No technical service bulletins on file with NHTSA for the 2022 Lexus NX 450h+.
06/08/20Component: SERVICE BRAKES

The contact owns a 2022 Lexus NX450H+. The contact stated while in reverse and exiting her driveway at approximately 3 MPH, the vehicle came to an abrupt stop. The contact stated that the brake warning light was illuminated in red. Additionally, she had not depressed the brake pedal. The contact had taken the vehicle to a local dealer who diagnosed and determined that the failure could not be duplicated. The contact stated that the sudden braking failure recurred several times. The vehicle was not repaired. The manufacturer had been informed of the failure. The failure mileage was approximatel

04/17/20Component: STEERING,SERVICE BRAKES

The Vehicle Has an alignment issue that was identified at 12 miles Odometer Reading for the this brand new car. Steering is off-center to the left and the car still drifts to the left on even roads after 3 attempts to fix the problem. When the Break Hold feature is on, the vehicle locks the breaks while it is in motion about 25-35 mph. Also, the VSC off light comes and goes on its own along with the traction control off warning message.

03/24/20Component: UNKNOWN OR OTHER

Bluetooth 50% of the time does not connect. Phone will not connect to the car.

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