GM Holding Back Safety Features on 2018 C7?
#1
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GM Holding Back Safety Features on 2018 C7?
I am shopping for several of the autonomous driving features to purchase when I upgrade my wife's Cadillac and we will have to get a platinum edition of trim to get the full array out there. I just read the 2018 C7 changes and noticed that the only safety option change is a wider view back up camera. Is this GM saying that we don't want to pay for these options or that we want to fully drive our vettes? Thoughts?
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07-21-2017, 01:08 PM
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#3
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You might find this interesting:
tbogdan asked:
I am thoroughly enjoying the 2016 Z51 A8 I recently purchased. Very impressed with C7 interior and all of the features that come with the 3LT. I am curious why Chevrolet would not put blind spot detection on the Corvette, especially when the small window behind the driver is obstructed by the driver seat when merging left or changing to the left lane. This is available on other GM products (LTZ Tahoe, for example).
I am thoroughly enjoying the 2016 Z51 A8 I recently purchased. Very impressed with C7 interior and all of the features that come with the 3LT. I am curious why Chevrolet would not put blind spot detection on the Corvette, especially when the small window behind the driver is obstructed by the driver seat when merging left or changing to the left lane. This is available on other GM products (LTZ Tahoe, for example).
Tadge answered:
Many of the questions on this forum relate to trade-offs in the vehicle design process. Side Blind Zone is a perfect example.
Generally speaking, we tend to err on the side of not having a lot of alerts that would interfere with the joy of driving. The SBZ feature was just emerging as a feasible customer feature as we were designing the 7th generation Corvette. We thought very carefully about including it in the program since we knew other vehicles were going to offer it. SBZ uses sensors located on the rear outboard corner of the car, just behind the fascia. That is precisely the location we needed to package our race-derived transmission and differential coolers. Having heat exchangers in the back corners interfered with both the physical space need for the sensors and disrupted their performance. In the end, we prioritized vehicle performance over a new feature that we were not sure would be a strong customer desire. We have gotten similar feedback from several customers asking the same question. SBZ does seem to be gaining good acceptance from customers so, although not feasible in the short term, we will strongly consider that customer desire in our future plans.
Many of the questions on this forum relate to trade-offs in the vehicle design process. Side Blind Zone is a perfect example.
Generally speaking, we tend to err on the side of not having a lot of alerts that would interfere with the joy of driving. The SBZ feature was just emerging as a feasible customer feature as we were designing the 7th generation Corvette. We thought very carefully about including it in the program since we knew other vehicles were going to offer it. SBZ uses sensors located on the rear outboard corner of the car, just behind the fascia. That is precisely the location we needed to package our race-derived transmission and differential coolers. Having heat exchangers in the back corners interfered with both the physical space need for the sensors and disrupted their performance. In the end, we prioritized vehicle performance over a new feature that we were not sure would be a strong customer desire. We have gotten similar feedback from several customers asking the same question. SBZ does seem to be gaining good acceptance from customers so, although not feasible in the short term, we will strongly consider that customer desire in our future plans.
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#4
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In case anyone does not know who "Tadge" is, Tadge Juechter is Corvette's Chief Engineer.
There is a whole forum section devoted to questions to and answers from Tadge: Ask Tadge
There is a whole forum section devoted to questions to and answers from Tadge: Ask Tadge
#6
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#7
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It is a Corvette, You are supposed to be in front of everyone, not lagging behind.....
Sheesh!
Seriously, Corvette is a sports car, why on earth would one care about all the extra autonomous ad on's? Not being sarcastic (ok a little) If you want a Cadillac, buy a Cadillac, want a adrenaline pumping go fast and stick to the ground, buy a sports car. JMHO
Sheesh!
Seriously, Corvette is a sports car, why on earth would one care about all the extra autonomous ad on's? Not being sarcastic (ok a little) If you want a Cadillac, buy a Cadillac, want a adrenaline pumping go fast and stick to the ground, buy a sports car. JMHO
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I have the SBZ feature, as well as others, on both our daily drivers and do like the features. I would support having some of the warning features on a Corvette, as many are not intrusive and to me do not ruin the driving experience. Whether other Corvette buyers would opt for the features is debatable.
#9
Race Director
I've had the pleasure of conversing with Tadge face-to-face on this very topic. During that conversation Tadge said exactly what John included in his post above. My take on it was that though Tadge and his team understand and respect that it's a feature many would find attractive, there would have been compromise involved in including it and they thus made the decision to leave it out. BTW, for those who've not had the opportunity to talk with Tadge, Harlan Charles, Ryan Vaughn, Kirk Bennion, and the rest of the Corvette team, be assured that they are very accessible at events such as the annual NCM bash and they're very open to buyer feedback. These people are great IMO.
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#10
Le Mans Master
We have the full array of safety nannies on our Denali and they really help. I do wish the C7 had a few.
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#11
Le Mans Master
#12
Melting Slicks
We got our CT6 with all the 'assist options' - night vision, adaptive cruise, auto braking, lane steering correction, video mirror, surround cameras, etc., etc.
Many of them I wouldn't want on our C7 or, if they were there, I'd turn them off. A couple of exceptions:
* Video rear view mirror. For those who would poo-poo these based on a car reviewer comment but without actually trying one for a while, they definitely have their places where they are a real help. You can use the mirror as a normal mirror or video at the push of a switch on the mirror. I use it in the CT6 when I have people in the back seat blocking the view out the back. Same with the wife's SUV - load it up and your view is blocked, so just flip the switch and you have a clear view. The other reason I like it is that it's a wider field of view by far. Could sometimes use it on the C7 when it's loaded up for 2-3 week road trips, or when I want to see 'around' a car when backing out of a parking spot, etc.
* Surround cameras - those that have them know what I'm talking about. Makes it much easier to park a vehicle - but you have to have cameras in the side mirrors so that might not happen for a while.
* Night vision is really nice (and it really works!), but probably not necessary in a C7? The CT6 uses infrared and shows the road ahead in your gauge cluster at night. It will 'bracket' people, deer, dogs, etc. and initiate braking if you need if it's turned on. Saved us with deer on two occasions.
All this said, I really enjoy driving our C7 and don't want a bunch of nanny's, but some additional aids (like the front cameras that were added) can be very useful.
Many of them I wouldn't want on our C7 or, if they were there, I'd turn them off. A couple of exceptions:
* Video rear view mirror. For those who would poo-poo these based on a car reviewer comment but without actually trying one for a while, they definitely have their places where they are a real help. You can use the mirror as a normal mirror or video at the push of a switch on the mirror. I use it in the CT6 when I have people in the back seat blocking the view out the back. Same with the wife's SUV - load it up and your view is blocked, so just flip the switch and you have a clear view. The other reason I like it is that it's a wider field of view by far. Could sometimes use it on the C7 when it's loaded up for 2-3 week road trips, or when I want to see 'around' a car when backing out of a parking spot, etc.
* Surround cameras - those that have them know what I'm talking about. Makes it much easier to park a vehicle - but you have to have cameras in the side mirrors so that might not happen for a while.
* Night vision is really nice (and it really works!), but probably not necessary in a C7? The CT6 uses infrared and shows the road ahead in your gauge cluster at night. It will 'bracket' people, deer, dogs, etc. and initiate braking if you need if it's turned on. Saved us with deer on two occasions.
All this said, I really enjoy driving our C7 and don't want a bunch of nanny's, but some additional aids (like the front cameras that were added) can be very useful.
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#13
Drifting
I've been driving for 46 years and have never had any real problem with blind spots when changing lanes. To me the blind spot warnings are just a pain. They are on on our Caddy with traffic beside you or a wall, it sees no difference. Don't drive in heavy traffic every day but have been there. I'll pass for now.
#14
I sat there and watched my ship perform for a mass of circuits and relays, and felt... useless. Unneeded. - JT Kirk
Last edited by SilverGhost; 07-21-2017 at 02:38 PM.
#15
Race Director
I've been driving for 46 years and have never had any real problem with blind spots when changing lanes. To me the blind spot warnings are just a pain. They are on on our Caddy with traffic beside you or a wall, it sees no difference. Don't drive in heavy traffic every day but have been there. I'll pass for now.
#16
Le Mans Master
The only thing I would like is blind spot warning. My wife just got a brand new 2018 Honda Odyssey Touring that has every advanced safety feature known to man. Blind spot warning, lane departure, lane assist, forward collision warning, collision mitigation braking, adaptive cruise control, etc.
I hate the lane departure warning and lane assist. I don't like when the car tries to steer itself while my hands are on the wheel. The collision mitigation system already almost caused an accident when a car in front of my wife slowed to make a right turn and the van thought the car stopped and automatically slammed the brakes. The car behind my wife almost hit her. Blind spot and adaptive cruise control are the only features I like.
The C7 is a sports car... it doesn't need all this crap that adds cost, complexity, weight, etc.
I hate the lane departure warning and lane assist. I don't like when the car tries to steer itself while my hands are on the wheel. The collision mitigation system already almost caused an accident when a car in front of my wife slowed to make a right turn and the van thought the car stopped and automatically slammed the brakes. The car behind my wife almost hit her. Blind spot and adaptive cruise control are the only features I like.
The C7 is a sports car... it doesn't need all this crap that adds cost, complexity, weight, etc.
Last edited by thill444; 07-21-2017 at 03:21 PM.
#17
Melting Slicks
BTW, one of the conversations with Tadge on this site mentioned their reasoning in not including some of these features when they designed C7. Given the lead times to production they were making those decisions early in this decade, I would guess.
As C7 already has been engineered, I wouldn't say that GM was "holding back safety features on 2018." Rather, these won't show up--if they do--until the next generation of Corvette. Adding stuff to an already engineered car isn't as simple as one would think, as everything interlocks.
BTW, the feature I most would like to see is the video rear view mirror as on some Cadillacs as it would hugely reduce rear/side blind spot problems.
As C7 already has been engineered, I wouldn't say that GM was "holding back safety features on 2018." Rather, these won't show up--if they do--until the next generation of Corvette. Adding stuff to an already engineered car isn't as simple as one would think, as everything interlocks.
BTW, the feature I most would like to see is the video rear view mirror as on some Cadillacs as it would hugely reduce rear/side blind spot problems.
Last edited by fsvoboda; 07-21-2017 at 04:10 PM.
#18
Le Mans Master
All these warning systems are just the first step towards cars that drive themselves....
Then you won't have to worry about seeing.... just take a nap and the car will wake you when you get there.
Obviously, these systems have a way to go...for example the guy in the Tesla that ran full speed into the side of an 18 wheeler trailer because the auto pilot system did not "see" it.
Then you won't have to worry about seeing.... just take a nap and the car will wake you when you get there.
Obviously, these systems have a way to go...for example the guy in the Tesla that ran full speed into the side of an 18 wheeler trailer because the auto pilot system did not "see" it.
Last edited by TEXHAWK0; 07-21-2017 at 04:19 PM.
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#19
I am shopping for several of the autonomous driving features to purchase when I upgrade my wife's Cadillac and we will have to get a platinum edition of trim to get the full array out there. I just read the 2018 C7 changes and noticed that the only safety option change is a wider view back up camera. Is this GM saying that we don't want to pay for these options or that we want to fully drive our vettes? Thoughts?
Last edited by Red Mist Rulz; 07-21-2017 at 04:19 PM.
#20
Racer