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Hyundai Equus: Warning message

If the detecting sensor performance is low or overheated by foreign substances on the rear bumper, the message will appear to notify the driver.
Also, the message may appear when there is heavy rain or in a large area with nothing to detect. In this time, check the rear bumper. If the system does not activate normally after removing the substances on the rear bumper, consult an authorized EQUUS dealer.

If there is a problem with BSD, the message will appear to notify the driver. In this time, have a vehicle checked by an authorized EQUUS dealer.
Detecting sensor
Rear cross traffic alert4&OD Clutch Control Solenoid Valve Description and Operation
Description
4&OD Clutch control solenoid valve is attached to the
valve body. This variable force solenoid valve directly controls the
hydraulic pressure inside the 4&OD Clutch. ...
Relay Box (Passenger Compartment) Repair procedures
Inspection
1.
The SJB can be diagnosed by using the GDS. The SJB
communicates with the GDS which then displays inputs and outputs along
with codes.
2.
To diagnose the SJB function, select ...
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that
may c ...