Start / Stop on TDI
#11
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Join Date: Sep 2012
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I'm new to this technology and so far am pretty impressed with how quick it goes from the stopped position to the start... However, wondering how well it works in hills especially some steep ones in San Francisco? I notice from other forums and posts that this is not new technology as it is quite prevelant outside the US. Has anyone heard of any issues with this technology? Such as transmission or engine issues etc...?
As for SF, I could see it being difficult to modulate the pedal properly for some of the stop signs in the hills, but I wouldn't anticipate there being a problem with it activating as the engine comes back really quickly and you can start moving as soon as your foot is able to get to the gas pedal. Personally, I'd probably hit the button to deactivate it while there, though, just to have one less things to worry about since those hills always freaked me out when I've been there.
I'm assuming the TDI and other start / stop vehicles use a different battery that will compensate for the engine starting & stopping so much etc...? Does anyone know how this has been addressed? What is the expected battery life for a car and is it the same amount of time for the Q5 TDI and other start / stop cars???
#12
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+1
- Not much more to add, I assume that's the way its supposed to be used for.
#13
AudiWorld Member
Turned it off when leaving the dealership last fall- thank God it doesn't default to on every time you start the car. I can't stand that "feature."
My son had a BMW with that and it defaulted to on every time you turned the car off and on. I find it very irritating- if I have to accelerate quickly from a stop etc I want the engine RUNNING!!
My son had a BMW with that and it defaulted to on every time you turned the car off and on. I find it very irritating- if I have to accelerate quickly from a stop etc I want the engine RUNNING!!
#14
AudiWorld Member
I'm assuming the TDI and other start / stop vehicles use a different battery that will compensate for the engine starting & stopping so much etc...? Does anyone know how this has been addressed? What is the expected battery life for a car and is it the same amount of time for the Q5 TDI and other start / stop cars???
Also, the on the VW, the daytime (non LED) running lights or even headlights (when they are on at night) , flicker when the engine restarts. It's such an annoyance, the internal radio doesn't get affected but the fact the lights dim really gets me. This doesn't happen at all on my A3.
I'm not that bothered now, as I'll be part-exing the Touran for a new Q5 this September 1st.
#16
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Here in the US it doesn't force itself back on, so there's certainly something somewhere that is controlling whether it remembers the setting. I'm sure it's something in the car's firmware and not a configuration option, though. Most likely there's some sort of regulatory reason for them not giving you the option.
#18
AudiWorld Member
Here in the US it doesn't force itself back on, so there's certainly something somewhere that is controlling whether it remembers the setting. I'm sure it's something in the car's firmware and not a configuration option, though. Most likely there's some sort of regulatory reason for them not giving you the option.
#19
Tried it going from the dealer to my place when I got the car, and turned it off when I got home. It's been off since then... It's annoying, saves 2$ of gas per year while wearing out your starter.
#20
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I first came across it a previous boss's VW Passat I was more than 20 years ago back in England. I was literally shocked and asked him to tell me more about it. Then I realized what an obvious thing it is to have.
I asked my sales guy about it too and he said that the starters on the Audi's with this feature are a different model than the usual one and good for about 250k starts.
Can't see getting anywhere near that with my commute. He said that regular starters can handle about 50k so that should help reassure folks worrying about the starter 'wearing out' some. So, was glad to see it my '14 TDI.
I asked my sales guy about it too and he said that the starters on the Audi's with this feature are a different model than the usual one and good for about 250k starts.
Can't see getting anywhere near that with my commute. He said that regular starters can handle about 50k so that should help reassure folks worrying about the starter 'wearing out' some. So, was glad to see it my '14 TDI.