Mazda CX-52017 Owner's Manual page 280

When Driving
i-ACTIVSENSE
WARNING
Do not rely completely on the Lane-keep Assist System (LAS) & Lane Departure
Warning System (LDWS):
       The Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS) is not an
automatic driving system. In addition, the system is not designed to compensate for a
driver's lack of caution, and over-reliance on the system could lead to an accident.
       The detection ability of the Lane-keep Assist System (LAS) & Lane Departure Warning
System (LDWS) is limited. Always stay on course using the steering wheel and drive
with care.
Do not use the Lane-keep Assist System (LAS) & Lane Departure Warning System
(LDWS) in the following cases:
The system may not operate adequately according to the actual driving conditions,
resulting in an accident.
       Driving on roads with tight curves.
       Driving under bad weather conditions (rain, fog, and snow).
       Slippery roads such as ice or snow-bound roads.
       Roads with heavy traffi c and insuffi cient distance between vehicles.
       Roads with no white (yellow) lane lines.
       Narrow roads resulting from road construction or lane closures.
       The vehicle is driven on a temporary lane or section with a closed lane resulting from
road construction where there may be multiple white (yellow) lane lines or they are
interrupted.
       The tire pressures are not adjusted to the specifi ed pressure.
      
Tires of a diff erent specifi ed size are used, such as an emergency spare tire.
CAUTION
Heed the following cautions so that the Lane-keep Assist System (LAS) & Lane Departure
Warning System (LDWS) can operate normally.
       Do not modify the suspensions.
       Always use wheels of the specifi ed type and size for the front and rear wheels. Consult
an Authorized Mazda Dealer for tire replacement.
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