2008 Lexus IS 250 Owners Manual - Page 19

1-1. Key information Keys The following keys are provided with the vehicle. Electronic keys • Operating the smart access system with push-button start (→P. 22) • Operating the wireless remote control function (→P. 34) Mechanical keys Key number plate Using the mechanical key Take out the mechanical key. The mechanical key can only be inserted in one direction, as the key only has grooves on one side. If the key cannot be inserted in a lock cylinder, turn it over and re-attempt to insert it. After using the mechanical key, store it in the electronic key. Carry the mechanical key together with the electronic key. If the electronic key battery is depleted or the entry function does not operate properly, you will need the mechanical key. 20