KEYS, DOORS, AND WINDOWS 47The RCM may not work properly ordisplay a clear image if:. There is glare from the sun orheadlamps. This may obstructobjects from view.. Dirt, snow, or other debris blocksthe camera lens. Clean the lenswith a soft damp cloth.. The back of the vehicle has beendamaged and the position andmounting angle of the camera haschanged.Windows{ WarningNever leave a child, a helpless adult,or a pet alone in a vehicle,especially with the windows closedin warm or hot weather. They canbe overcome by the extreme heatand suffer permanent injuries oreven death from heat stroke.The vehicle aerodynamics aredesigned to improve fuel economyperformance. This may result in apulsing sound when either rearwindow is down and the frontwindows are up. To reduce the sound,open either a front window or thesunroof, if equipped.Power Windows{ WarningChildren could be seriously injuredor killed if caught in the path of aclosing window. Never leave theRemote Keyless Entry (RKE)transmitter in a vehicle withchildren. When there are children inthe rear seat, use the windowlockout switch to prevent operationof the windows. See Keys 0 27.