NHTSA campaign 23V883000. Summary: Rivian Automotive, LLC (Rivian) is recalling certain 2022 R1T and R1S vehicles. The accelerator pedal may not detect when the driver releases the pedal, failing to activate "auto-hold" or "park" as intended. Consequence: Failure to activate "auto-hold" or "park" can result in unintended vehicle movement, increasing the risk of a crash. Remedy: Rivian has released an over-the-air (OTA) software update. Rivian will also replace the accelerator pedals, free of charge. Owner notification letters were mailed January 18, 2024. Owners may contact Rivian customer service at 1-888-748-4261. Rivian's number for this recall is FSAM 1342.