Accessing diagnostic screen
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Lexus Champion
Joined: Jul 2009
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From: USA
Accessing diagnostic screen
I have 2 questions:
1) Does anyone know how to access the diagnostic screen on the nav? I want to turn up the bluetooth outbound volume. On my GS460 you press the info button and turn the headlights on and off 3 times to access the screen. This doesn't work on my Dad's 2009 ES350.
2) Does anyone know how to toggle the seatbelt alarm setting?
1) Does anyone know how to access the diagnostic screen on the nav? I want to turn up the bluetooth outbound volume. On my GS460 you press the info button and turn the headlights on and off 3 times to access the screen. This doesn't work on my Dad's 2009 ES350.
2) Does anyone know how to toggle the seatbelt alarm setting?
Driver
Joined: Oct 2006
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From: NH
Thread Starter
Lexus Champion
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From: USA
Okay so to access diagnostic screen with an 09 ES running 9.1 software, you press display and then inside the white lines press top left, bottom left, 3 times sequentially (6 presses total).
What about the seat belt alert disabling?
What about the seat belt alert disabling?
Driver
Joined: Oct 2006
Posts: 191
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From: NH
There are 2 seat belt nags...
The first one tones if the driver starts the car with the seat belt not fastened.
The second one tones if the car is driven when either the driver or front seat passenger has not fastened it. It graduates and becomes totally obnoxious, then stops for some amount of time, then repeats.
I believe the dealer has to disable them both.
The first one tones if the driver starts the car with the seat belt not fastened.
The second one tones if the car is driven when either the driver or front seat passenger has not fastened it. It graduates and becomes totally obnoxious, then stops for some amount of time, then repeats.
I believe the dealer has to disable them both.
Driver School Candidate
Joined: Aug 2009
Posts: 48
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From: AZ
This works on my 2010 ES 350. Once in, not much to do there. I didn't find anything interesting like I did on my Goldwing motorcycle. Certainly not able to do anything about the seat best reminder annoyance. I will ask my dealer to do something about it at the 1k mile check.
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It should:
I did not try this on my wife's ES (she'd kill me) but it's supposed to work on all Toyota vehicles.
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There are 2 seat belt nags...
The first one tones if the driver starts the car with the seat belt not fastened.
The second one tones if the car is driven when either the driver or front seat passenger has not fastened it. It graduates and becomes totally obnoxious, then stops for some amount of time, then repeats.
I believe the dealer has to disable them both.
The first one tones if the driver starts the car with the seat belt not fastened.
The second one tones if the car is driven when either the driver or front seat passenger has not fastened it. It graduates and becomes totally obnoxious, then stops for some amount of time, then repeats.
I believe the dealer has to disable them both.
Thread Starter
Lexus Champion
Joined: Jul 2009
Posts: 3,277
Likes: 3
From: USA
This seatbelt trick does not work on my 2009 ES350. It must be a feature of international Lexus cars which is why it works on the IS and GS. But it does not work the ES which is a US market only car.
I have no idea why it works on the 2010 ES350, but I would guess that car has more common electronics/firmware with the rest of the Lexus range.
I have no idea why it works on the 2010 ES350, but I would guess that car has more common electronics/firmware with the rest of the Lexus range.
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Lexus Champion
Joined: Jul 2009
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From: USA
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