TSB: All 2021 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the
floor mat in the correct position. In addition, some models may also utilize retainers for passenger
side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the appropriate Installation
Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats
to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor
mat kit, place the instructions in the vehicle?s glove box for customer reference.