Chery Tiggo 5 (T21). Manual — part 448
40–
3
40
GENERAL INFORMATION
Description
Operation
Reversing radar system is an auxiliary system intended to assist driver when reversing, consists of reversing
radar sensor (probe), reversing radar control module assembly and alarm device (instrument cluster built-in
buzzer). Reversing radar system is activated when shift lever is shifted to reverse range. When the reversing
radar sensor detects obstacles behind, the instrument cluster built-in buzzer will sound. This can help driver to
eliminate the blind corner and blurred vision, thus improving the driving safety when reversing.
1 - Instrument Cluster (Built-in Buzzer)
2 - Right Reversing Radar Sensor
3 - Rear View Monitor Camera
4 - Reversing Radar Control Module Assembly
5 - Left Reversing Radar Sensor
6 - Center Left Reversing Radar Sensor
7 - Center Right Reversing Radar Sensor
RT21400010
4
2
3
1
5
6
7
40–
4
40
Reversing Radar Normal Alarm Display
Reversing radar system consists of four reversing radar sensors and one reversing radar control module
assembly.
It is activated when the shift lever is shifted to R and reversing at the speed below 5 km/h with ignition switch
ON. The corresponding measured message will be displayed on multi-information display and alarm with
buzzer in instrument cluster.
The response way of reversing radar system is buzzer response. The table below shows the correspondence
between buzzer response frequency and actual obstacle distance:
Specification
Torque Specification
Tool
General Tool
Alarm Type
1st Section
2nd Section
3rd Section
4th Section
5th Section
Displayed Area
Safe Area
Pre-warning
Area
Amble Area
Park Area
Park Area
Alarm Distance
(cm)
> 150
95 - 150
65 - 90
35 - 60
≤ 35
Buzzer Sound
Frequency
No Sound
(OFF)
1Hz (ON
500ms/OFF
500ms)
2Hz (ON
250ms/OFF
250ms)
4Hz (ON
125ms/OFF
125ms)
Continuous
Sound
Description
Torque (N·m)
Fixing Bolt Between Reversing Radar Control
Module Assembly and Body
5 ± 1
Digital Multimeter
RCH0000002
40–
5
40
Circuit Diagram
Reversing Radar System (Page 1 of 3)
ET21400010
MT
3
1
IGNITION
SWITCH ON
13
B25
B17
RR
L
L
L
L
V
1
RF01
10A
REVERSE
RADAR
MODULE
BCM (B)
INSTRUMENT
PANEL
FUSE AND
RELAY BOX A
13
35
3
1
2
3
4
5
6
7
8
9 10 11 12
13
85
85
87
87 30
87 30
30
86
86
85
86
14 15 16 17 18 19 20 21 22 23 24
25
27
26
C1
C2
C3 C4
C5
C6
C7
C8 C9 C10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
31
35
39
40
41
42
32
33
36
37
38 34
27
28
29
30
1
9 10 11 12 13 14 15 16
2
3
4
5
6
7
8
IGNITION SWITCH
ON OR START
20A
EF34
10A
EF28
ENGINE
COMPARTMENT
FUSE AND
RELAY BOX C
BACK-UP
LIGHT
SWITCH
C8
LR
1
2
CLOSE
OPEN
2
1
B
I-007
I-007
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
W
I-006
I-006
B-003
W
B-020
B-020
L
E-023
E-023
E-025
B
E-025
E-007
E-038
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
W
E-029
E-029
B-054
B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16
B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32
L
B-047
B-047
B
E-007
40–
6
40
Reversing Radar System (Page 2 of 3)
ET21400020
CVT
3
1
RF03
7.5A
IGNITION
SWITCH ON
13
B25
B17
F2
F3
14
RR
Y
Y
Br
L
L
L
L
V
Br
Br
8
1
3
C6
30
87
86
85
RF01
10A
CONNECTOR A
(FOR CVT)
TCU
(FOR CVT)
REVERSE
RELAY
EF30
10A
BATTERY
13
12
35
3
F12
F24
F11
F23
F10
F22
F9
F21
F8
F20
F7
F19
F6
F18
F5
F17
F4
F16
F3
F15
F2
F14
F1
F13
6
4
2
1
5
3
8
7
9
10
29 30 31 32 33 34 35 36 37 38 39 40 41 42
1 2 3 4 5 6 7 8 9 10 11 12 13 14
43 44 45 46 47 48 49 50 51 52 53 54 55 56
15 16 17 18 19 20 21 22 23 24 25 26 27 28
INSTRUMENT
PANEL
FUSE AND
RELAY BOX A
1
2
3
4
5
6
7
8
9 10 11 12
13
85
85
87
87 30
87 30
30
86
86
85
86
14 15 16 17 18 19 20 21 22 23 24
25
27
26
C1
C2
C3 C4
C5
C6
C7
C8 C9 C10
1
9 10 11 12 13 14 15 16
2
3
4
5
6
7
8
ENGINE
COMPARTMENT
FUSE AND
RELAY BOX
B
I-007
I-007
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
W
I-006
I-006
B-003
W
B-020
L
E-023
E-023
E-007
E-038
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
W
E-029
E-029
B-054
B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16
B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32
L
B-047
REVERSE
RADAR
MODULE
BCM (B)
B-020
B-047
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
31
35
39
40
41
42
32
33
36
37
38 34
27
28
29
30
B
E-007
B
E-030
E-030
11
12
13
14
7
8
9
1
2
3
4
5
6
10
W
I-004
I-004
E-071
B
E-050
E-050
W
E-069
E-069
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