Toyota Avensis Owner's Manual page 322

2-4. Using other driving systems
NOTICE
 In the following situations, the LKA will not work, or will not perform
reliably
 When lane markers are only on one side of the road.
 When pavement lane markers are difficult to see due to rain, snow, fog,
etc.
 When driving with a strong crosswind.
 To prevent damage to or incorrect operation of the LKA system
 Do not modify the headlights or attach stickers to the surface of the lights.
 Do not install or place anything on the hood or the grille. Also, do not install
a grille guard (bull bars, kangaroo bar etc.).
 Do not modify the sun visors or replace them with non-genuine parts.
 If your windshield needs repairs, contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
 Camera sensor
Keep the windshield clean at all times.

LKA performance may deteriorate due to the presence of raindrops, con-
densation, ice or snow on the windshield.
 Do not attach a sticker or other items to the windshield near the camera
sensor.
322
AVENSIS_OM_OM20B99E_(EE)
Observe the following to ensure that the
LKA system functions correctly.