To Ensure Normal Operation Of The Compass - Lexus IS250 2009 Service Manual

3-5. Other interior features
CAUTION
While driving the vehicle
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Do not adjust the display. Be sure to adjust the display only when the vehicle is
stopped.
When doing the circling calibration
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Be sure to secure a wide space, and watch out for people and vehicles in the neigh-
borhood. Do not violate any local traffic rules while performing circling calibration.
NOTICE
To avoid the compass malfunctions
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Do not place magnets or any metal objects near the inside rear view mirror.
Doing this may cause a malfunction of the compass sensor.

To ensure normal operation of the compass

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Do not perform circling calibration of the compass in a place where the earth's
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magnetic field is subject to interference by artificial magnetic fields.
During calibration, do not operate electric systems (moon roof, power windows,
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etc.) as they may interfere with the calibration.
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