PRESS START AND BRAKE TOSTART ENGINEThis message displays when you need to pressdown on the brake pedal while pressing thestart button on the electronic keyless ignition whentrying to start your vehicle. See Starting theEngine on page 113 for more information.RADAR CRUISE NOT READYThis message displays when the Adaptive CruiseControl system will not activate due to atemporary condition. Your vehicle does not requireservice. This message also displays wheneither of the following conditions occur:• The driver turns off the head-up display (HUD)while the Adaptive Cruise Control is engaged.• The driver attempts to engage the AdaptiveCruise Control while the HUD is off.If this message appears when you attempt toactivate the system, continue driving for severalminutes and then try activating the system again.RIGHT REAR DOOR AJARThis symbol appearswith this message.This message displays if the passenger’s side reardoor was not closed completely. Make sure thatthe door is closed completely.SERVICE AC (Air Conditioning)SYSTEMThis message displays when the electronic sensorsthat control the air conditioning and heatingsystems are no longer working. Have the climatecontrol system serviced by your dealer if you noticea drop in heating and air conditioning efficiency.274