2007 Lexus IS 250 User Guide - Page 48
2007 Lexus IS 250 Manual
Page 48 highlights
If the electronic key battery becomes discharged n Unlocking and locking the doors To unlock or lock the vehicle, use the mechanical key to remove the lock cover on the driver's door handle. The mechanical key is stored inside the electronic key. 1 Unlocks 2 Locks Entering and Exiting Before Driving When Driving n Starting the engine Depress the brake pedal (for automatic transmission) or clutch pedal (for manual transmission). Hold the electronic key close to the engine switch (within 0.4 in. [10 mm]), making sure that the button side of the key is facing toward you. Press the engine switch within 5 seconds of the buzzer, keeping the brake pedal (for automatic transmission) or clutch pedal (for manual transmission) depressed. For instructions on replacing the electronic key battery, refer to the Owner's Manual. If you need further assistance, contact your Lexus dealer. Rain and Night Driving Driving Comfort Opening and Closing What to do if ...Customizing Your Lexus 48