Physical Values

Terminal (Wire color)

Description

Condition

Reference value (Approx.)

Signal name

Input/Output

1 (W/B)

Ground

BOSE amp. ON signal

Output

Ignition switch ACC

12.0 V

2 (L)

3 (P)

Sound signal front LH

Output

Ignition switch ON

Sound output

4 (V)

5 (LG)

Sound signal rear LH

Output

Ignition switch ON

Sound output

6 (Y/G)

15 (B)

Steering switch signal A

Input

Ignition switch ON

Keep pressing SOURCE switch.

0 V

Keep pressing MENU UP switch.

1.0 V

Keep pressing MENU DOWN switch.

2.0 V

Keep pressing VOICE switch

3.0 V

Keep pressing ENTER switch.

4.0 V

Except for above.

5.0 V

7 (V)

Ground

ACC power supply

Input

Ignition switch ACC

Battery voltage

Shield

11 (Y/L)

12 (Y/G)

Sound signal front RH

Output

Ignition switch ON

Sound output

13 (O)

14 (W)

Sound signal rear RH

Output

Ignition switch ON

Sound output

16 (Y/L)

15 (B)

Steering switch signal B

Input

Ignition switch ON

Keep pressing VOL DOWN switch.

0 V

Keep pressing VOL UP switch.

1.0 V

Keep pressing CALL/SEND switch.

2.0 V

Keep pressing BACK switch.

3.0 V

Except for above.

5.0 V

19 (Y/R)

Ground

Battery power supply

Input

Ignition switch OFF

Battery voltage

20 (B)

Ground

Ignition switch ON

0 V

26 (LG)

Ground

AUX image signal

Input

Ignition switch ON

At front AUX image is displayed.

29 (W/B)

Ground

Disk eject signal

Input

Ignition switch ON

Pressing the eject switch.

0 V

Except for above.

5.0 V

30 (R/W)

Ground

Mode change signal

Output

Ignition switch ON

Driver's Audio Stage ON

0 V

Driver's Audio Stage OFF

8.5 V

33 (L)

Ground

Composite image signal ground

Ignition switch ON

0 V

34 (P)

Ground

Composite image signal

Output

Ignition switch ON

When DVD, USB or front AUX image is displayed on headrest display unit LH or RH.

46 (V)

Ground

AUX image signal ground

Ignition switch ON

0 V

Shield

49 (R/W)

Ground

Switch ground

Ignition switch ON

0 V

Shield

65 (W)

Ground

Parking brake signal

Input

Ignition switch ON

Parking brake is applied.

0 V

Parking brake is released.

4.5 V

67 (W)

Ground

Composite image signal ground

Ignition switch ON

0 V

68 (R)

Ground

Composite image signal

Output

Ignition switch ON

At DVD image is displayed.

69 (O)

Ground

Intelligent key identification signal

Input

Ignition switch ACC

At door unlock Key 1.

5.0 V

At door unlock Key 2.

0 V

70 (BR)

72 (Y)⁽¹⁾ (Y/G)⁽²⁾

Ground

Microphone VCC

Output

Ignition switch ON

5.0 V

73 (Y/G)

Ground

Communication signal (CONT→DISP)

Output

Ignition switch ON

When adjusting display brightness.

74 (P)

CAN-L

Input/Output

75 (LG)

AV communication signal (L)

Input/Output

76 (LG)

AV communication signal (L)

Input/Output

79 (L/O)

Ground

Dimmer signal

Input

Ignition switch ON

Either of the following conditions

Lighting switch is OFF
Lighting switch is 1st or 2nd, and the area around the vehicle is bright (shine a light on the optical sensor)

0 V

Lighting switch is 1st or 2nd, and the area around the vehicle is dark (block the light from the optical sensor)

12.0 V

80 (GR/L)

Ground

Ignition signal

Input

Ignition switch ON

Battery voltage

81 (R/Y)

Ground

Reverse signal

Input

Ignition switch ON

Selector lever is in R position.

12.0 V

Selector lever is in other than R position.

0 V

82 (BR/W)

Ground

Vehicle speed signal (8-pulse)

Input

Ignition switch ON

When vehicle speed is approx. 40 km/h (25 MPH)

NOTE: The maximum voltage varies depending on the specification (destination unit).

Shield

84 (W/B)

Ground

Composite image synchronizing signal

Output

Ignition switch ON

At DVD image is displayed.

87 (BR)⁽¹⁾ (Y/L)⁽²⁾

Microphone signal

Input

Ignition switch ON

Give a voice.

Shield

89 (Y/L)

Ground

Communication signal (DISP→CONT)

Input

Ignition switch ON

When adjusting display brightness.

90 (L)

CAN-H

Input/Output

91 (SB)

AV communication signal (H)

Input/Output

92 (SB)

AV communication signal (H)

Input/Output

104 (W)

119 (W/L)

AUX sound signal LH

Input

Ignition switch ON

When front AUX mode is selected.

106 (W)

120 (R)

Sound signal LH

Output

Ignition switch ON

When DVD or USB mode is selected on headrest display unit LH or RH.

107 (B)

121 (G)

Sound signal RH

Output

Ignition switch ON

When DVD or USB mode is selected on headrest display unit LH or RH.

117

Shield

118 (O)

119 (W/L)

AUX sound signal RH

Input

Ignition switch ON

When front AUX mode is selected.

122

Shield

129 (G)

USB ground

130 (R)

USB D- signal

131 (W)

V BUS signal

132 (L)

USB D+ signal

133

Shield

135 (G)

136 (V)

Voice guidance signal

Output

Ignition switch ON

When inputting voice guidance.

137 (R)

145 (W)

Sound signal woofer

Output

Ignition switch ON

Sound output

138 (L)

146 (P)

Sound signal center speaker

Input

Ignition switch ON

Sound output

139

Shield

144

Shield

150

FM sub

Input

151

AM-FM main

Input

152

Ground

Antenna amp. ON signal

Input

Ignition switch ON

12.0 V

153

Ground

GPS antenna signal

Input

Ignition switch ON

Not connected GPS antenna connector.

5.0 V

154

Shield

157

Ground

RGB digital image signal (-)

Output

Ignition switch ON

Not connected connector.

1.3 V

158

Ground

RGB digital image signal (+)

Output

Ignition switch ON

Not connected connector.

1.3 V

159 (SB)

U-voice signal

160 (GR)

Voice ground

164 (R)

Manufacture specific signal

165 (L)

USB V BUS signal

166 (Y)

USB D-signal

167 (O)

D-voice signal

173 (B)

USB ground

174 (LG)

USB D+signal

175

Shield

176

Ground

Satellite radio antenna signal

Input

Ignition switch ON

Not connected satellite antenna connector.

5.0 V

⁽¹⁾	With telematics system

⁽²⁾	Without telematics system