Toyota Highlander 2020 Owner's Manual page 161

Symptom
is displayed.
The lever cannot be
operated properly.
HIGHLANDER_U
3-4. Adjusting the steering wheel and mirrors
Likely cause
The Digital Rearview Mirror
is extremely hot.
(The display will gradually
become more dim. If the
temperature continues to
increase, the Digital Rear-
view Mirror will turn off.)
The lever may be malfunc-
tioning.
161
Solution
Reducing the cabin tem-
perature is recom-
mended to reduce the
temperature of the mir-
ror.
( will disappear
when the mirror
becomes cool.)
If does not disap-
pear even though the
mirror is cool, have the
vehicle inspected by
your Toyota dealer.
Change to optical mirror
mode and have the vehi-
cle inspected by your
Toyota dealer.
(To change to optical
mirror mode, press and
hold the menu button for
approximately 10 sec-
onds.)
3