Hyundai Elantra N Owner's Manual page 382

When the side view mirror warning
light is not working properly, the 'Check
message will appear on the cluster
for several seconds, and the master
( ) warning light will illuminate on the
cluster. If this occurs, have the vehicle
inspected by an authorized HYUNDAI
dealer.
Rear Cross-Traffic Collision-
Avoidance Assist disabled
OTM070100N
When the rear bumper around the rear-
side radar or sensor is covered with
foreign material, such as snow or rain,
or installing a trailer or carrier, it can
reduce the detecting performance and
temporarily limit or disable Rear Cross-
Traffic Collision-Avoidance Assist.
If this occurs, the 'Rear Cross-Traffic
warning message will appear on the
cluster.
Rear Cross-Traffic Collision-Avoidance
Assist will operate properly when
such foreign material or trailer, etc., is
removed.
If Rear Cross-Traffic Collision-Avoidance
Assist does not operate properly after it
is removed, have the vehicle inspected
by an authorized HYUNDAI dealer.
07
OTM070124N
7-69