Do you trust the adaptive cruise control?
#91
Racer
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ACC enables safer driving by monitoring other vehicles and objects on the road, adaptive cruise control enables a safe and comfortable driving experience. It does so by helping the driver keep a steady vehicle speed at a given moment. The car will brake and accelerate on its own, while maintaining a safe distance from the vehicle in front.Intelligent cruise control systems rely on the vehicle’s connectivity to obtain early warnings and adjust speed accordingly. The result is a safer and more comfortable journey for the driver and passengers. Also helps with driving strategy choices, such as selecting a safe speed for the upcoming bend. Helps with driving strategy choices at roundabouts and junctions, without cruise control cancellation (selecting a safe speed).
Read more here:
https://www.tomtom.com/blog/adas/wha...ruise-control/
Read more here:
https://www.tomtom.com/blog/adas/wha...ruise-control/
I use the normal CC only on highways.
#92
Lexus Test Driver
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We all have our opinions and here is mine: I completely disagree. I always want to have complete control over my car at all times. In my 58 years of driving I've never not been in control. And, roundabouts(traffic circles around here)would be the absolute last place I'd would ever use any kind of cruise control.
I use the normal CC only on highways.
I use the normal CC only on highways.
#93
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ACC enables safer driving by monitoring other vehicles and objects on the road, adaptive cruise control enables a safe and comfortable driving experience. It does so by helping the driver keep a steady vehicle speed at a given moment. The car will brake and accelerate on its own, while maintaining a safe distance from the vehicle in front.Intelligent cruise control systems rely on the vehicle’s connectivity to obtain early warnings and adjust speed accordingly. The result is a safer and more comfortable journey for the driver and passengers. Also helps with driving strategy choices, such as selecting a safe speed for the upcoming bend. Helps with driving strategy choices at roundabouts and junctions, without cruise control cancellation (selecting a safe speed).
Read more here:
https://www.tomtom.com/blog/adas/wha...ruise-control/
Read more here:
https://www.tomtom.com/blog/adas/wha...ruise-control/
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ravenuer (12-23-19)
#94
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I only use it for long trips with country roads/less cars. Set it to 3 bars and always keep my foot near the brake if the car gets too close or some bad drivers trying to merge/switch lanes too closely.
#95
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I really like it and have never had a problem with it not doing the right thing. It is kind of fun on 2 lane roads to allow it to brake as a car ahead of me slows down or stops. On long stretches of interstates that are not busy I have to watch it as I approach a car ahead of me. If I am not paying attention it will adjust the speed to what the slower car in front of me is doing. I may not notice it for a while and then rather than going 75 I might be going 70. I have learned to get in the left lane when approaching a car so that I don't begin slowing down.
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GSFRX350 (12-24-19)
#96
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I really like it and have never had a problem with it not doing the right thing. It is kind of fun on 2 lane roads to allow it to brake as a car ahead of me slows down or stops. On long stretches of interstates that are not busy I have to watch it as I approach a car ahead of me. If I am not paying attention it will adjust the speed to what the slower car in front of me is doing. I may not notice it for a while and then rather than going 75 I might be going 70. I have learned to get in the left lane when approaching a car so that I don't begin slowing down.
When the car "sees" the one in front the display shows you, at that point I change lanes and keep a constant speed.
#97
Driver School Candidate
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Is there a way to use the cruise control but without the adaptive feature ie automatically slowing for a vehicle in front of you.
I find it too sensitive even on the least sensitive setting but still want to use just regular cruise control
thanks
I find it too sensitive even on the least sensitive setting but still want to use just regular cruise control
thanks
#98
Lexus Test Driver
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Press and hold the button an extra second or two. That engages conventional cruise with no radar.
#99
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In one of the last two episodes of Consumer Reports Talking Cars, they specifically mentioned there are numerous vehicles that are nearly out of control with the adaptive cruise by either being far too sensitive or not sensitive enough. There are no industry standards & every car appears to be different. They noticed that in a their test car driving in Connecticut stop & go traffic, even the shortest distance setting allows cars to dart in, from either left or right lanes, because the system doesn’t “see” the car darting in front. As far as I’m concerned, this equipment is still risky. It’s just like the self driving garbage that has killed people now. It’s not to be relied upon. Manufacturers must work together to reach a common standard like they did with seat belts & airbags.
#100
Lexus Test Driver
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I use it routinely in both of our cars with no issues. Don't use it if you don't trust it.
#101
#102
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Whether you call it dynamic radar cruise control or adaptive cruise control, it is a standard equipment on the 4th gen RX. I've used it many times on the freeway, and it usually works pretty well. My question to everyone is: when the car ahead of you is going around 60+ MPH, and brakes and comes to a fairly quick stop, do you trust the RX to brake and stop for you?
I have always intervened, and braked on my own. Does anyone have experience in this kind of situation, and let the car do its thing?
I have always intervened, and braked on my own. Does anyone have experience in this kind of situation, and let the car do its thing?
#103
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If you have taken a "defensive driving course" the radar cruise will make you very nervous in stop and go driving. If a car is stopped in your lane you close way too fast and I can't keep my foot off the brake way before the RCC applies the brake. It does work and it is watching the road 24/7, but it makes me nervous. Wish it was there in the background so you could brake as well as accelerate without turning it off. It works but does not turn your Lexus into a self braking car because certain weather conditions will turn it off.
Bill
Bill
#104
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#105