System Description
Blind-Spot Collision Warning (BCW)
The Blind-Spot Collision Warning (BCW) system uses radar sensors in the rear bumper to monitor and warn the driver of an approaching vehicle in the driver's blind spot area.
1) Blind-Spot Area

The blind spot detection range varies relative to vehicle speed.
Note that if your vehicle is traveling much faster than the vehicles around you, the warning will not occur.
2) Closing at high speed

The Lane Change Assist feature will alert you when it detects a vehicle is approaching in an adjacent lane at a high rate of speed. If the driver activates the turn signal when the system detects an oncoming vehicle, the system sounds an audible alert.
WARNING
Drive Mode Integrated Control System
System Setting and OperationHyundai Elantra AD (2016-2020) Owners Manual: Sensor to Detect Distance to the Vehicle Ahead
The Smart Cruise Control uses a sensor to detect distance to the vehicle ahead.
If the sensor is covered with dirt or other foreign matter, the vehicle to vehicle
distance control may not operate correctly.
Always keep the sensor clean.
Warning message
Smart Cruise Control disabled. Radar ...
Hyundai Elantra AD (2016-2020) Service Manual: Rear Door Belt Outside Weatherstrip Repair procedures
Replacement
1.
Pull down the rear door window glass to the lowest level by pressing the power window glass switch.
2.
After loosening the mounting screws, remove the rear door belt outside weatherstrip (A).
3.
To intall, reverse the removal procedure.
•
Replac ...