Vision VN720 KI-SPORTAGE Owner's Manual page 35

Operating System
Do not turn off the car's ignition while updating process of the operating system. Don't
run the update while driving.
Calibration of the touchscreen operation
If the touchscreen function is inaccurate you can recalibrate the display. Proceed as follows:
Tap on „System".
Under „System" you find information about the system.
Shell: Version number of the user interface
OS: Version number of the operating system
MCU: Version number of the CAN-BUS protocol
Check under www.esxaudio.de/navi if an operating system
update is available or ask your retail dealer. Then follow the
installation instructions that come with the update.
Tap on „Calibration".
Tap with the included stylus marker on the „+". Then the „+" will be
moved to another location, then tap again on the „+" and repeat this
process until the calibration is complete. Then confirm the calibration
process.
BASIC FUNCTIONS
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