2021 Toyota Corolla: Common Problems, Recalls and Vehicle Data

What the public data shows

The 2021 Toyota Corolla has 184 complaints on file with NHTSA. Airbag complaints number 49, the largest single category, followed by 35 filed under "other" and 32 concerning the engine. The public record shows a single recall for this model year, campaign 23V865000, covering the air bags. NHTSA's description notes that an air bag failing to deploy in a crash increases the risk of injury. With only one campaign on file, the recall record does not show a cluster pointing at a particular system or a spread across many systems — there is simply the one entry. There is no open investigation listed for this model year, and no repeat-repair campaigns, meaning no recall here references an earlier fix that had to be redone. Toyota's service bulletins for this year total 136, with the largest clusters touching structure and body components (18) and general equipment (17), followed by the electrical system (14) and engine (13). Bulletins are guidance to dealers on known symptoms and repair steps, not recalls, and this spread across several systems doesn't point to one area drawing outsized attention. Taken together, nothing in the recall, investigation, or bulletin data for this model year stands out as concentrated in one place. That absence of a pattern in the public record is not the same as a car free of issues — it only reflects what has been reported and logged so far, not how many vehicles are actually affected.

185 complaints on file with NHTSA's Office of Defects Investigation, grouped into CarTold's broad component categories.

Most frequently reported, by the specific component NHTSA logged each complaint under (not CarTold's category groupings above):

• AIR BAGS — 42 complaints (23%)
• ENGINE — 28 complaints (15%)
• POWER TRAIN — 16 complaints (9%)
• UNKNOWN OR OTHER — 15 complaints (8%)
• VISIBILITY/WIPER — 10 complaints (5%)
• TIRES — 5 complaints (3%)

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying.

Consequence: An air bag that does not deploy during a crash increases the risk of injury.

Remedy: Dealers will inspect and replace the sensor as necessary, free of charge. Interim letters notifying owners of the safety risk were mailed in February 2024. Some final remedy owner letters were mailed October 31, 2024. Letters will continue to be mailed in phases through January 2026. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 23TB15/23TA15 Lexus 23LB03/23LA03.

NHTSA crash-tests each body-style/drivetrain configuration separately, so ratings can differ by variant — shown as tested, not averaged. See how the 5-star ratings work, including why an overall score isn't the average of the three category scores.