ToyotaLand Cruiser 250 Land Cruiser 250 TRJ250W JP 2024-04 to 2025-082024–2025
Smart-key battery
CR2450 lithium battery (electronic key)
Own-model electronic key battery replacement page: the electronic key takes a CR2450 lithium battery. The 3-1 キー page of the same edition states that the electronic key is handed to every customer (お客様へ次のキーをお渡しします), with no grade exception.