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Lexus RX 400h Navigation/Bluetooth Problems

56 messages,  Last post on Sep 23, 2009 at 3:33 AM

You are in the Lexus RX 400h Maintenance & Repair Forum. Your Host is pf_flyer

What is this discussion about? Lexus RX 400h, Lexus, Navigation System, Hybrid Cars, SUV


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#44 of 56
Re: Does Voice Dialing Work? [ghwin] by dadcat
Dec 30, 2005 (7:20 pm)
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Replying to: ghwin (Dec 29, 2005 7:28 pm)

You cannot voice dial with the RX Bluetooth phone as you can with the Acura RL. Voice recognition on the RX is only for the NAV and climate control. Another RX annoyance is the phone dial keypad and the NAV destinations are both disabled while the car is in motion, except for the one-touch pre-programmed phone numbers. In addition, the programmed phone numbers are grayed out on the one-touch keypad while in motion, so you have to remember which of the up to 17 one-touch numbers is the correct one to dial.
 
BOttom line: The RX tech features are a generation behind the Acura RL's.
#45 of 56
icons on the gps screen by ke2fe
May 13, 2006 (2:20 pm)
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I see icons on my gps screen. I have tried to delete them, but I can't seem to get them off. Do you have any suggestions?
#46 of 56
Re: icons on the gps screen [ke2fe] by dadcat
May 14, 2006 (10:24 am)
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Replying to: ke2fe (May 13, 2006 2:20 pm)

Try activating the voice recognition button and saying "POI off" to deactivate the POI icons on the screen.
#47 of 56
Navigation by nigh
May 18, 2006 (11:42 am)
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I cannot put the entire phone number into the space for directions using the phone number..Any comments...
#48 of 56
Nav override/hack for the 07 by gtoph
Feb 06, 2007 (8:30 am)
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Just to give this a long needed bump.... has anyone figured out a new override sequence for the 2007 (version 6.1) nav system yet?
#49 of 56
new lockpick by gtoph
Feb 23, 2007 (1:14 pm)
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Not that I've done or will do it. But looks like there is a new lockpick version for the 2007 prius. I think that one is the 6.1 version so maybe it'll work in other models as well.
 
I was messing around in the diagnostic screen the other day and from what I remember the version reported actually said Denso 6.05.xxxx something or other.
#50 of 56
anyone able to override navi? by dorenescar
Jan 19, 2008 (7:53 pm)
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I don't know if this forum is still active, and also posted in 'modifications'. Looking for info. on how to override the program shutdown when driving. HH had some posts about this; has anyone been able to do this with 400h? Thanks!
#51 of 56
Sirius by tonyd9
Jan 31, 2008 (6:32 am)
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Does the Sirius radio install by the dealer work thru the nav system screen or do you have to leave the radio tuner on a FM station
#52 of 56
GPS Software Update Offer by brent99
Mar 03, 2008 (3:09 pm)
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I got an "offer" last week to upgrade my Nav software for $350. What an insulting JOKE!!! Most nav systems off the shelf don't even cost that much. My nav system isn't even 2 years old yet -- they should be providing that for free anyway, let alone gouging their customers for the update.
  
Consider me one pissed off customer.G
#53 of 56
Bluetooth intermittantly disconnects by vdoc
Oct 03, 2008 (6:27 am)
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I recently purchased a Samsung SCH i760 Phone/PDA that is running Windows Mobile from Verizon Wireless. Every so ooften while I'm driving the handsfree bluetooth connection spontaneousy disconnects and when I attempt to dial out from the Navi touchpad, it tells me to check mobile phone. If I stop the car and restart, the Bluetooth reconnects only to drop again at some point. the problem is very much intermittant. Sometimes there will be days when it doesn't happen, other times it will happen several times a day. Verizon has be do a soft reset a few times which did nothing and a hard reset twice. After the first hard reset it lasted about 3 days before it happenied again. I finally took the phone back to Verizon and they gave me a new one. Withiin 2 days it started happening again. Prior to acquiriing the Samsung, I had both a Motorola L6 and a Razr. Although I expereinced some problems with these, this was not one of them. Having replaced the phone once already, Verizon is fairly sure it's not the handset. they think it might be the Lexus software or a problem with Windows Mobile. Has anyone else expereinced this pehnomen?

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