Acura TLX 2021 Owner's Manual page 480

The traffic sign recognition system may not operate correctly, such as displaying a
sign that does not follow the actual regulation for the roadway or does not exist at
all in the following cases.
u A speed limit sign may display at a higher or lower speed than the actual speed
limit.
• There is a supplementary sign with further information such as weather, time,
vehicle type, school zone, etc.
• Figures on the sign are hard to read (electric signs, numbers on the sign are
blurred, etc.).
• A sign is in the vicinity of the lane you are driving in, even though it is not for the
lane (speed limit sign situated at the junction between the side road and the main
road, etc.).
• There are things that look similar to the color or shape of the recognition object
(similar sign, electric sign, signboard, structure, etc.).
• A truck or another large vehicle with a sticker of the speed limit sign on the back
is traveling in front of you.
uuAcuraWatch
Continued
TM uTraffic Sign Recognition System
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