Lexus IS300H 2017 Manual page 259

Sensors
Two types of sensors, located behind the front grille and windshield, detect infor-
mation necessary to operate the drive assist systems.
Radar sensor
1
Camera sensor
2
WARNING
To avoid malfunction of the radar sensor
■
Observe the following precautions.
Otherwise, the radar sensor may not operate properly, possibly leading to an accident
resulting in death or serious injury.
Keep the radar sensor and front grille emblem clean at all times.
●
Radar sensor
1
Front grille emblem
2
If the front of the radar sensor or the front or
back of the front grille emblem is dirty or
covered with water droplets, snow, etc., clean
it.
Clean the radar sensor and front grille
emblem with a soft cloth so you do not mark
or damage them.
Do not attach accessories, stickers (including transparent stickers) or other items to
●
the radar sensor, front grille emblem or surrounding area.
Do not subject the radar sensor or surrounding area to a strong impact.
●
If the radar sensor, front grille, or front bumper has been subjected to a strong impact,
have the vehicle inspected by your authorized Lexus retailer or Lexus authorized
repairer, or any reliable repairer.
Do not disassemble the radar sensor.
●
Do not modify or paint the radar sensor, front grille emblem or surrounding area.
●
If the radar sensor, front grille, or front bumper needs to be removed and installed, or
●
replaced, contact your authorized Lexus retailer or Lexus authorized repairer, or any
reliable repairer.
4-5. Using the driving support systems
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