2004 Lexus IS 300 Owners Manual - Page 257

03 07.09 STARTING AND DRIVING AUTOMATIC TRANSMISSION Your automatic transmission has a shift lock system to minimize the possibility of incorrect operation. This means you can only shift out of "P" position when the brake pedal is depressed with the ignition switch in "ON" position. (K) "The shift position is displayed on the instrument cluster. P: Parking, engine starting and key removal position R: Reverse position N: Neutral position D: Normal driving position possible) (Shifting into overdrive M: Position for manual shifting up or downshifting When the cruise control is being used, even if you downshift from "5" to "4", engine braking will not be enabled because the cruise control is not cancelled. For the operation to decrease the vehicle speed, see page 251. SV31020 3, 2: Position for more powerful engine braking L: Position for maximum engine braking 238