2020 Lexus Ls: Recalls, Problems & MPG
Here are the deets on the 2020 Lexus Ls: 1 recall, 0 owner complaints and up to 28 mpg combined.

Recalls
1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Airbags Vehicle recall #24V275000 · 2024 · 509 vehicles
What's wrong: " the front passenger seat May have been assembled with interference between internal parts that can cause the occupant classification system (ocs) sensor to incorrectly detect the occupant. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "occupant crash protection."
Why it matters: Incorrect detection of an occupant May result in improper air bag deployment during a crash, increasing the risk of injury.
The fix: Dealers will inspect and repair the front passenger seat, as necessary, free of charge. Owner notification letters were mailed June 7, 2024.
Most-reported problems
No owner complaints have been filed with NHTSA for the 2020 Lexus Ls so far.
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 3.5 L 6-cyl hybrid | Automatic (AV-S10) | Rear-Wheel Drive | 25 | 33 | 28 | Premium |
| 3.5 L 6-cyl hybrid | Automatic (AV-S10) | All-Wheel Drive | 23 | 31 | 26 | Premium |
| 3.4 L 6-cyl turbo | Automatic (S10) | Rear-Wheel Drive | 19 | 30 | 23 | Premium |
| 3.4 L 6-cyl turbo | Automatic (S10) | All-Wheel Drive | 18 | 27 | 21 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2020 Lexus Ls.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
Books ~$30–$40 · AllAccess $34.99/moHeads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure
FAQ
Does the 2020 Lexus Ls have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 2020 Lexus Ls. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What gas mileage does the 2020 Lexus Ls get?
EPA ratings run up to 28 mpg combined (3.5 L, Automatic (AV-S10)), across 4 engine and transmission combos.
Where can I get a 2020 Lexus Ls repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.