Lexus LS 600h L 2012 Owner's Manual page 308

CAUTION
Conditions which may affect the system
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If the temperature changes rapidly, such as when hot water is poured on the vehi-
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cle in cold weather, the system may not operate normally.
Do not use the system in the following conditions:
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• Outside of parking areas
• In unprepared parking area such as gravel or sand
• On slippery or icy roads, or in snow
• When using tire chains or emergency tires.
• On roads that are not flat or straight, such as curves or slopes.
• If the asphalt is melted due to harsh sunlight
• If there are a large number of vehicles or pedestrians passing
• In areas unsuitable for parking (overly small parking space, cliff etc.)
Tire conditions
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• The tires are extremely worn, or the tire inflation pressure is low
• Tires have received a strong impact, such as bumping against a curb, resulting
in improper wheel alignment
• Do not use tires other than those installed by the manufacturer, as the system
may not function correctly. Furthermore, if you change the tires, there may be
errors in the positions of the lines and frames displayed on the screen. If you
wish to change your tires, contact your Lexus dealer.
2-4. Using other driving systems
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