Eclipse TomTom User Manual

3It is important to take care of your TomTom.• Your TomTom is not designed for use in extreme temperatures and anysuch exposure may cause permanent damage.• Do not open the casing of your TomTom under any circumstances. Doingso may be dangerous and will invalidate the warranty.• Wipe or dry the screen of your TomTom using a soft cloth. Do not use anyliquid cleaners.Light sensorYour TomTom uses a light sensor to detect the background light level and canautomatically adjust the brightness of the screen and switch to night view.To use the light sensor to make these changes, tap Brightness preferences inthe Preferences menu. You can then select these options:• Turn brightness down when dark• Switch to night view when darkLink night view to headlightsIf you select Link night view to headlights in the settings on your car stereo,your TomTom will switch to night view when you switch on the headlights inyour car. See the manual for your car stereo for information about the settings.