TomTom LTO 200D - Manual (Page 3)

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