2020 Lexus RX used buying checklist

Test for the problems owners report most

The most reported problems of this model year, with what to look for on the test drive.

• Airbags21 owner complaints

  Make sure the airbag warning light turns off after start-up, and that every airbag recall was completed.

• Engine and cooling5 owner complaints

  Start the engine cold and listen for knocking or ticking. Check for warning lights, oil leaks and a low oil level, and ask how often oil had to be topped up.

• Driver assistance and stability4 owner complaints

  Try the driver-assistance features on the road and watch for false alerts or sudden braking.

• Electrical system4 owner complaints

  Test every screen, camera, power window, lock and the key fob. With the engine running, make sure no warning lights stay on.

Make sure these recalls were done

Recall repairs are free at any dealer of the brand. Ask the seller for proof, or have a dealer check the VIN.

• Air bagsRecall number 23V865000, Dec 20, 2023

Service bulletins worth asking about

Repair instructions the maker sent to dealers for known problems. Ask whether any of these repairs were done.

• Obsolete noticeFeb 2, 2026
• Some 2018 – 2025 model year Lexus vehicles equipped with the Enform™ 2.0 Navigation System, require a...Jan 23, 2026
• Some customers may experience operational difficulties with some telematics features which they cannot...Aug 19, 2025
• The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...Jun 13, 2025
• To assist with the early detection and early resolution of audio related concerns you may be asked to...Apr 2, 2025
• Some 2018 – 2025 model year Lexus vehicles equipped with the Enform™ 2.0 Navigation System, require a...Jan 14, 2025

Before you pay

• Decode the VIN and make sure it matches the title, the registration and the car itself.
• Get a vehicle history report to check for accidents, salvage or flood titles and odometer problems.
• Ask for service records, especially oil changes and any transmission fluid service.
• Start the car from cold, and drive it at city and highway speeds for at least 20 minutes.
• Have an independent mechanic inspect the car before you sign anything.