parking sensors SSANGYONG NEW ACTYON SPORTS 2013 Service Manual

09-38790-01
1. COMPONENT SPECIFICATIONS
The PAS (parking aid system) emits the ultrasonic wave signals from the sensors on the rear bumper at
a specific interval
and detects the reflected signals from obstacles when reversing. The alarm interval increases as the
obstacle approaches.
This supplementary system is useful to measure the distance when parking.
Parking Aid Unit ▶
Parking Aid Sensor ▶
Detecting type: Ultrasonic wave (Piezo
ceramic element)
Calculates the distance between the sensor
and the object by calculating the return time of
the emitted the ultrasonic wave
Frequency used: 50 KHz ± 1 KHz
Detection distance: 30 cm ~ 120 cm
(based on lineal distance between sensor and
obstacle)
Tolerance: ± 10 cm
Sensor detection range (at -6 dB) -
-
-
-
-
LH/RH sensor
Center sensor
Item Value Item Value
Rated voltage DC 12 V Operating temperature-30˚C ~ +80˚C
Operating voltage DC 9 V ~ 16 V Storage temperature-40˚C ~ +85˚C
Current
consumptionUnit 100 mA or less Relative humidity 95% RH max
Sensor 20 mA or less (each)
WeightUnit72 ± 10 g
Sensor40 ± 5 g

09-4
2. CAUTIONS
Note that the display does not show everything in the rear area. Always check nobody, especially
animals and children, is behind the vehicle when parking or reversing.
If you can not properly check the vehicle behind, get out of the vehicle and then visually check it.
The parking aid system is just a supplemental device to help your parking.
Always keep the safety precautions.
Do not press or shock the sensors by hitting or using a high-pressure water gun while washing,
since it may damage the sensors.
If the system is in normal operating condition, a short beep sounds when the shift lever is moved into
"R" position with the ignition key "ON". -
-
-
-
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The parking aid system will not work or improperly work under following cases: ▶
1. Certain obstacles that sensors can not detect
Thin and narrow objects, such as wires, ropes, chains
Cotton, sponge, clothes, snow; that absorb ultrasonic waves
Obstacles lower than the bumper (ex. drain ditch or mud puddle) -
-
-
2. Not defective but improperly working
When the sensing portion is frozen (operates normally after thawed)
When the sensing portion is covered by rain, water drops, snow or mud (operates normally after
cleaned)
When receiving other ultrasonic signals (metal sound or air braking noises from heavy
commercial vehicles)
When a high-power radio is turned on -
-
-
-
3. Narrowed sensing area
When the sensing portion is partially covered by snow or mud (operates normally after cleaned)
<007a009c009900990096009c0095008b00900095008e0047009b008c00940097008c00990088009b009c0099008c00470096008d0047009a008c0095009a0096009900470090009a0047009b009600960047008f0090008e008f0047004f00880097009700
990096009f005500470096009d008c00990047005f005700b6>C) or too low (approx.
below -30°C) -
-
When driving on the rough roads, gravel road, hill and grass
When the bumper height is changed due to heavy load
When the sensing portion is frozen
When the sensing portion is covered by rain, water drops, snow or mud
When receiving other ultrasonic signals (metal sound or air braking noises from heavy
commercial vehicles)
When a high-power radio is turned on
When some accessories are attached in detecting ranges -
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- 4. Not defective but may cause malfunction

09-58790-01
Parking Aid Unit
1. GENERAL INFORMATION
1) Components and Function
The parking aid system uses three piezoelectric
ceramic sensors inside the rear bumper to
measure the vertical and horizontal distances to
the obstacles. The parking aid system has a
separate unit that sends signal to the buzzer
when reverse parking to notify the driver of the
distance to obstacle. When placing the gear
selector lever to “R"
position, this unit activates
the sensor to measure the distance between the
object and the bumper. The existing PAS unit
displays the malfunctions using the LED when
there are any defects in sending/receiving signal
or the open circuit to sensor. On the other hand,
the PAS unit of KORANDO SPORTS informs the
malfunction of the relevant sensor using a
buzzer.
STICS
PAS buzzer
LH/RH sensor
Center sensor

10-12
2) EBD (Electronic Brake-force Distribution) Warning Lamp
EBD warning lamps (brake warning lamp and ABS warning lamp) come on when the system performs
the self diagnosis and when it detects the malfunction of EBD system. However, the brake warning lamp
comes on regardless of EBD system when the parking brake is applied.
EBD warning lamp ON:
When turning the ignition switch to ON position, ABS warning lamp and the brake warning lamp
comes on for 3 seconds for self diagnosis and goes off if the system is OK (initialization mode).
When applying the parking brake, the brake warning lamp comes on.
When the brake fluid is not sufficient, the brake warning lamp comes on.
When disengaging the connector, the warning lamp comes on.
When the system is defective, ABS warning lamp and the brake warning lamp come on
simultaneously. A.
B.
C.
D.
E.
When the solenoid valve is defective
When one or more wheel sensors are defective
When ABS HECU is defective
When the voltage is abnormal
When valve relay is defective a.
b.
c.
d.
e.
When the communication between warning lamp CAN modules in meter cluster is failed, the
warning lamp comes on. F.

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2) EBD (Electronic Brake-force Distribution) Warning Lamp (Brake
Warning Lamp)
EBD warning lamp when the system perform the self diagnosis and when it detects the malfunction of
EBD system. However, the brake warning lamp comes on regardless of EBD when the parking brake is
applied.
EBD warning lamp ON:
When turning the ignition switch to ON position, ABS warning lamp and the brake warning lamp
comes on for 3 seconds for self diagnosis and goes off if the system is OK (initialization mode).
When applying the parking brake, the brake warning lamp comes on.
When the brake fluid is not sufficient, the brake warning lamp comes on.
When disengaging the connector, the warning lamp comes on.
When the system is defective, ABS warning lamp and the brake warning lamp come on
simultaneously. 1.
2.
3.
4.
5.
When the solenoid valve is defective
When one or more wheel sensors are defective
When ABS HECU is defective
When the voltage is abnormal
When valve relay is defective a.
b.
c.
d.
e.
When the communication between warning lamp CAN module in meter cluster, the warning
lamp comes on. 6.
3) ESP OFF Indicator
ESP OFF indicator ON:
When turning the ignition switch to ON position, ESP warning lamp comes on for 3 seconds for self
diagnosis and goes off if the system is OK (initialization mode).
When the ESP OFF switch is pressed to turn off ESP function, ESP OFF indicator comes on. 1.
2.
4) ESP Warning Lamp
ESP warning lamp ON:
When turning the ignition switch to ON position, ESP warning lamp comes on for 3 seconds for
self diagnosis and goes off if the system is OK (initialization mode).
When the system is defective, the warning lamp comes on.
When the ESP function is activated, ESP warning lamp blinks with the interval of 2 Hz.
When the communication between warning lamp CAN module in meter cluster, the warning lamp
comes on. 1.
2.
3.
4.
5.
5) ESP OFF Switch
If ESP OFF switch is pressed, ESP function is deactivated and the ESP OFF indicator in the instrument
cluster comes on.
To resume the ESP function, press the switch again. At this time, ESP OFF indicator goes out.