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Old 12-07-2021, 03:43 AM   #1
Vins213
 
Drives: Toyota Yaris Hybrid
Join Date: Dec 2021
Location: Italy
Posts: 12
Light sensor but no auto lights

Hello there! Cit.

I have the Toyota Yaris Hybrid Active 2018 with light sensor under the windscreen, but I don't have the 'Auto' mode in lights lever (I have the Auto High Beam). If I buy the light switch lever with 'Auto', will it works? I also bought the Cruise Control lever and installed it, the car doesn't have that OEM, but with 20 now it works without problems!

Thanks :)
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Old 12-07-2021, 06:05 AM   #2
stidnam
 
Drives: Starlet
Join Date: Nov 2017
Location: Australia
Posts: 177
It's going to depend on whether your body control module supports automatic headlights. The sensor goes to the body control module as does the auto switch wiring on the headlight stalk. If your car has all that wiring and the body control module supports auto headlights, then I reckon you'd be in luck.
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Old 12-07-2021, 06:19 AM   #3
Vins213
 
Drives: Toyota Yaris Hybrid
Join Date: Dec 2021
Location: Italy
Posts: 12
Quote:
Originally Posted by stidnam View Post
It's going to depend on whether your body control module supports automatic headlights. The sensor goes to the body control module as does the auto switch wiring on the headlight stalk. If your car has all that wiring and the body control module supports auto headlights, then I reckon you'd be in luck.
How do I know? Is there any way to see the wiring? Thanks!
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Old 12-07-2021, 07:35 AM   #4
stidnam
 
Drives: Starlet
Join Date: Nov 2017
Location: Australia
Posts: 177
Option 1: Hook the switch up and see if it works. Option 2: Compare the part numbers of body control modules to see if they differ and get the wiring diagrams to start tracing and testing the circuits
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Old 12-07-2021, 09:12 AM   #5
Vins213
 
Drives: Toyota Yaris Hybrid
Join Date: Dec 2021
Location: Italy
Posts: 12
option 1 is not possible because I don't have the switch now
for option 2 how do i check part numbers and control modules?
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Old 12-08-2021, 07:38 AM   #6
stidnam
 
Drives: Starlet
Join Date: Nov 2017
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Posts: 177
Do you have a VIN number for a car with the auto headlights? - toyodiy.com
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Old 12-08-2021, 06:05 PM   #7
Vins213
 
Drives: Toyota Yaris Hybrid
Join Date: Dec 2021
Location: Italy
Posts: 12
Quote:
Originally Posted by stidnam View Post
Do you have a VIN number for a car with the auto headlights? - toyodiy.com
Nope :(
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Old 12-09-2021, 06:41 AM   #8
Vins213
 
Drives: Toyota Yaris Hybrid
Join Date: Dec 2021
Location: Italy
Posts: 12
What's the part number of the light sensor/wiring diagrams? That's my Toyota:

https://www.toyodiy.com/parts/g_E_20...-CHXNBW_4.html
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Old 12-09-2021, 09:09 AM   #9
Vins213
 
Drives: Toyota Yaris Hybrid
Join Date: Dec 2021
Location: Italy
Posts: 12
Quote:
Originally Posted by stidnam View Post
Do you have a VIN number for a car with the auto headlights? - toyodiy.com
Yes, now I have a Yaris with the auto headlights! And....now?
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Old 12-09-2021, 10:01 AM   #10
Vins213
 
Drives: Toyota Yaris Hybrid
Join Date: Dec 2021
Location: Italy
Posts: 12
I checked this parts in WIRED panel.
My Toyota Yaris Active with light sensor but not the auto switcher:
82141 WIRE, INSTRUMENT PANEL

82145-0U670
PRE-COLLISION SYSTEM-WITHOUT&WIRELESS DOOR LOCK-WITH(SMART KEY & PUSH START)&LIGHT CONTROL SYSTEM-WITH(*ALC & AUTO OFF & FOLLOW ME HOME)&OUTSIDE REAR VIEW MIRROR-AUTOMATIC RETRACTABLE

82145-0U680
PRE-COLLISION SYSTEM-WITHOUT&LIGHT CONTROL SYSTEM-WITH(*ALC & AUTO OFF & FOLLOW ME HOME)&OUTSIDE REAR VIEW MIRROR-AUTOMATIC RETRACTABLE

82145-0UA30
PRE-COLLISION SYSTEM-WITHOUT&WIRELESS DOOR LOCK-WITH(SMART KEY & PUSH START)&LIGHT CONTROL SYSTEM-WITH(*ALC & AUTO OFF & FOLLOW ME HOME)

82145-0UA40
PRE-COLLISION SYSTEM-WITHOUT&LIGHT CONTROL SYSTEM-WITH(*ALC & AUTO OFF & FOLLOW ME HOME)

82146-0UP10
PRE-COLLISION SYSTEM-WITHOUT&WIRELESS DOOR LOCK-WITH(SMART KEY & PUSH START)&OUTSIDE REAR VIEW MIRROR-AUTOMATIC RETRACTABLE

82146-0UP20
PRE-COLLISION SYSTEM-WITHOUT&OUTSIDE REAR VIEW MIRROR-AUTOMATIC RETRACTABLE

82146-0UP40
PRE-COLLISION SYSTEM-WITHOUT

82146-0UP50

82146-0UP60
PRE-COLLISION SYSTEM-WITHOUT&WIRELESS DOOR LOCK-WITH(SMART KEY & PUSH START)

82146-0UP70
WIRELESS DOOR LOCK-WITH(SMART KEY & PUSH START)

82146-0UP80
WIRELESS DOOR LOCK-WITH(SMART KEY & PUSH START)&LIGHT CONTROL SYSTEM-WITH(*ALC & AUTO OFF & FOLLOW ME HOME)&OUTSIDE REAR VIEW MIRROR-AUTOMATIC RETRACTABLE&AUDIO-*DA & *BT & 8SPEAKER

82146-0UQ50
OUTSIDE REAR VIEW MIRROR-AUTOMATIC RETRACTABLE

82146-0UQ60
WIRELESS DOOR LOCK-WITH(SMART KEY & PUSH START)&OUTSIDE REAR VIEW MIRROR-AUTOMATIC RETRACTABLE

82142A WIRE, INSTRUMENT PANEL, NO.2
82140-0D050





And here the Yaris Style with light sensor and auto switcher:
82141 WIRE, INSTRUMENT PANEL

82145-0U670
PRE-COLLISION SYSTEM-WITHOUT&LIGHT CONTROL SYSTEM-WITH(*ALC & AUTO OFF & FOLLOW ME HOME)&OUTSIDE REAR VIEW MIRROR-AUTOMATIC RETRACTABLE

82145-0UA30
PRE-COLLISION SYSTEM-WITHOUT&LIGHT CONTROL SYSTEM-WITH(*ALC & AUTO OFF & FOLLOW ME HOME)

82146-0UP10
PRE-COLLISION SYSTEM-WITHOUT&OUTSIDE REAR VIEW MIRROR-AUTOMATIC RETRACTABLE

82146-0UP60
PRE-COLLISION SYSTEM-WITHOUT

82146-0UP70

82146-0UP80
LIGHT CONTROL SYSTEM-WITH(*ALC & AUTO OFF & FOLLOW ME HOME)&OUTSIDE REAR VIEW MIRROR-AUTOMATIC RETRACTABLE&AUDIO-*DA & *BT & 8SPEAKER
82146-0UQ60
OUTSIDE REAR VIEW MIRROR-AUTOMATIC RETRACTABLE

82142A WIRE, INSTRUMENT PANEL, NO.2
82140-0D050



I have all the codes that are on the Yaris Style, right? So...the idea can works!

PS: I don't have the mirror-automatic retractable, so I have the cable drive but not the motordrive or the button inside the car...
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Old 12-09-2021, 10:27 AM   #11
Vins213
 
Drives: Toyota Yaris Hybrid
Join Date: Dec 2021
Location: Italy
Posts: 12
And also my Yaris Active has:
84140 SWITCH ASSY, HEADLAMP DIMMER

84140-0D270

84140-0D300
FRONT FOG LAMP-WITH & W(RADIATOR LOWER GRILLE=PAINTED)

84140-0D310
FRONT FOG LAMP-WITH & W(RADIATOR LOWER GRILLE=PAINTED)&LIGHT CONTROL SYSTEM-WITH(*ALC & AUTO OFF & FOLLOW ME HOME)

84140-0D320
LIGHT CONTROL SYSTEM-WITH(*ALC & AUTO OFF & FOLLOW ME HOME)


The other Yaris Style has:
84140 SWITCH ASSY, HEADLAMP DIMMER

84140-0D300

84140-0D310
LIGHT CONTROL SYSTEM-WITH(*ALC & AUTO OFF & FOLLOW ME HOME)


Well.....that's good
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Old 12-16-2021, 09:34 AM   #12
Vins213
 
Drives: Toyota Yaris Hybrid
Join Date: Dec 2021
Location: Italy
Posts: 12
It works perfectly!
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Old 07-26-2022, 11:32 AM   #13
Vins213
 
Drives: Toyota Yaris Hybrid
Join Date: Dec 2021
Location: Italy
Posts: 12
I received two pm but I don't know if the system sent them correctly....so:

the item to buy is this 84140-0D310
like here: https://www.autodemolizionegualtieri...view&id=179012

with the 'AUTO' signature on the light switcher

Second: follow the steps in this video
https://www.youtube.com/watch?v=MugS...ALP2Xw&index=5


if doesn't work, the car doesn't have the correct wiring, my Yaris is an 'Active' one, but now is like a 'Trend' one with cruise control, auto lights and auto folding mirrors installed :D
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Old 01-20-2023, 04:01 PM   #14
Electronicgeo
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Drives: Yaris Hybrid 2018
Join Date: Jan 2023
Location: greece
Posts: 1
Quote:
Originally Posted by Vins213 View Post
Hello there! Cit.

I also bought the Cruise Control lever and installed it, the car doesn't have that OEM, but with 20 now it works without problems!

Thanks :)
Hello,can you please tell me what part number you bought for the cruise control ? thanks
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Old 05-10-2023, 04:03 PM   #15
spanishyarisdriver
 
Drives: 2018 Yaris Hybrid Feel
Join Date: Apr 2023
Location: Valencia
Posts: 2
Hey vins. I have a 2018 hybrid feel in Spain that has auto high beams but not auto lights. You think I could do the same? Also, what did you use to get the auto folding mirrors. I’d be interested in that too. Thanks.
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