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•
When the vehicle is being towed
•
When the doors (including the back door) are
not closed.
The following conditions may reduce the ability
of the system to detect other vehicles:
•
Severe weather.
•
Road spray.
•
Ice build up on the vehicle.
•
Frost on the vehicle.
•
Dirt on the vehicle.
Do not attach stickers (including transparent ma-
terial), install accessories or apply additional
paint near the sonar sensors. These conditions
may reduce the ability of the system to detect
other vehicles.
The sonar sensors detect stationary objects be-
hind the vehicle. The sonar sensors may not de-
tect:
•
Small or moving objects.
•
Wedge-shaped objects.
•
Objects close to the bumper.
•
Thin objects such as rope, wire, or chain.
NOTE
Under the following conditions, the IPA may not
be able to predict precise courses and function
properly. There may be instances where sur-
rounding objects and vehicles are displayed in-
side the clearance guidelines (red), or where the
vehicle cannot be parked in the correct spot fol-
lowing the IPA operation.
•
When the shift lever is operated while driving.
•
When sudden start, sudden stop or sudden
operation of the shift lever occurs.
•
When tyre pressure is too low or a tyre is worn
out.
•
When tyres are installed that are of a different
size from the tyres that were equipped at the
time of factory shipment.
•
When the vehicle is heavily laden.
DEACTIVATION OF THE IPA SYSTEM
The IPA will deactivate under the following condi-
tions:
•
When the steering wheel is operated manually.
•
When 5 seconds have passed since the shift
lever was placed and kept in the Neutral (N)
position.
•
When reversing operations are conducted more
than 10 times for steering corrections.
•
When the system judges that conditions (such
as worn out or low pressure tyres, road condi-
tions for example) are not suitable for correct
course predictions.
•
When the vehicle reverses to a position behind
the position where the IPA operation started.
•
When the vehicle passes the reverse starting
position by more than 2 m (6.5 ft).
•
When the vehicle speed exceeds approximately
7 km/h (4 MPH).
•
When the driver does not follow the IPA guid-
ance.
Starting and driving 5-47
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