SSANGYONG TURISMO 2013 Service Manual

09-4
2. CAUTIONS
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".
If the system is defective, the warning buzzer sounds for 3 seconds when moving the gear shift
lever to “R” position with the ignition ON. Be careful not to confuse this and the parking aid
alarm (in 50 cm). 1.
2.
3.
4.
5.
- 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 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)
Surrounding temperature of sensor is too high (approx. over 80°C) or too low
(approx. below -30°C) -
-
4) Not defective but may cause malfunction
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 -
-
-
-
-
-
-

09-58790-01
PAS sensor
Operating frequency changed (40 KHz → 58 KHz) and sensor appearance and connector
changed (insert type)
3. Major changes for PAS unit
PAS unit
Detection range changed from 25 cm~120 cm to 30 cm~120 cm

09-6
Shift lever (R position)
Sends reverse signal to PAS unit
1. Overview
The parking aid system (PAS) is a supplementary device which detects the distance to any obstacle
with the ultrasonic sensors equipped to the rear bumper and warns the driver with alarm sounds, when
the vehicle is moving backward.
The system emits the ultrasonic wave signals from the sensors on the rear bumper with a specific
interval and detects the reflected signals from obstacles.
The alarm interval becomes shorter as the obstacle approaches to assure the safety distance and to
facilitate parking of the vehicle.
2. Layout
ICM box
Buzzer integrated into ICM box
(indicates distance as alarm interval)

09-78790-01
Installation of PAS sensor
- Rear obstacle detection sensor : 3 off
- Activated for reverse driving only
PAS sensor
PAS unit
Control PAS sensor and send its
status to ICM box (buzzer)
LH/RH sensor CTR sensor LH sensor CTR sensor RH sensor

09-8
3. Operation process
1) How to operate
The PAS sensors are activated when the transmission gear is in the "R" (reverse) position. -
2) Sensing distance and range
3) Alarm section and interval (from PAS buzzer in ICM box)
0 ~ 30 cm (third sound produced within area to be ignored)
*
LH sensor Central sensorRH sensor

09-98790-01
4) Detection range by sensors
Height Ground ~ 15 cm15 cm ~ lower side of
bumperLower side of bumper
~
Possible to detect Impossible to detect Not detected Detected
Tolerance± 5 cm ± 5 cm ± 5 cm
5) Distance calibration by temperature from temperature sensor
The ultrasonic wave sensor directs the distance value by receiving the sensor operating temperature
from the sensor and compensating for the detecting deviation since it varies depending on the ambient
temperature.
TemperatureThermistor
output valueTemperatureThermistor
output value
+80℃6.93 V+20℃2.16 V
+70℃6.24 V+10℃1.45 V
+60℃6.04 V0℃1.15 V
+50℃5.34 V-10℃0.98 V
+40℃4.62 V-20℃0.88 V
+30℃4.15 V-30℃0.75 V

09-10
4. Self-diagnosis
PAS self-diagnosis mode (outputs warning beep via exterior buzzer) ▶
System enters into this mode when gear shifted "R" position after initial ignition ON
The self-diagnosis fails and the buzzer sounds under any of the following conditions: -
-
Open circuit in sensor (TX)
Open circuit in power wires (+ and -)
In the event of sensor failure itself a.
b.
c.
If normal, warning buzzer sounds for 0.065 seconds. -
Alarm interval during self-diagnosis ▶

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5. Wiring diagram

09-12
6. FLOW CHART

11-38910-05
1. SPECIFICATION
1) Audio Head Unit
Item Specification
Audio Voltage DC 14.4V
Operating voltage DC 10.8V~16.0V
Output 45W/1ch 4ch
Current consumption 5 A or less Up to 10 A
Leakage current 3 mA or less
Radio Frequency FM: 87.5~108MHz
AM: 531~1602KHz
MW: 522~1620KHZ
LW: 144~290KHZ
Preset FM1: 6ch
FM2: 6ch
AM: 6ch
MW : 6ch
LW : 6ch
Usable sensitivity AM: 25dBu
FM: 10dBu
S/N raito (limit value) AM: 54dB
FM: 60dB
LCD Type FSTN
Operating voltage 9.0V VDD: 3.0~3.3V
Operating temperature-30℃ ~ +80℃
Operating temperature-40℃ ~ +85℃
Size (W x H) 132X36
Bluetooth Component MD-5XR (Bluetooth multimedia module)
Application technologyBluetooth 2.0+EDR (Enhanced Data Rate)
Specification Supports HFP, A2DP, AVRCP profile formats
(HFP, A2DP: profile for calling)
(AVRCP: profile for listening music)