RE: PH Origins: Electronic parking brakes

RE: PH Origins: Electronic parking brakes

Author
Discussion

sjabrown

1,916 posts

160 months

Monday 23rd April 2018
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They are fine until something breaks in the motor and it sticks on when parked. Result - immobile car. Have had to replace both rear calipers/motors twice on my Passat in 5 years/90000 miles.

anonymous-user

54 months

Monday 23rd April 2018
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Ares said:
Dale487 said:
Andy20vt said:
Technology for technology's sake!
It strikes me as designer not engineer driven - makes the interior cleaner looking. And then throws up problems that weren't even with a normal handbrake, the need for a hill start function - VAG which on some cars they charge extra for (c£60) even though the EPB is standard.
It's not technology for technology sake, it's technology for driver benefit, just as most other technological advancements.

Still maintain it solves more problems that it causes - and hill start functionality was around before EPB.
How is it a driver benefit? A lazy driver perhaps? For those of us who like to maintain a higher level of control and sensitivity over our vehicles though (which surely is the point of Pistonheads), then an electric parking brake with it's either ON or OFF options offers a realtime decrease in overall vehicle and especially driving in adverse conditions control.

Harris_I

3,228 posts

259 months

Monday 23rd April 2018
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culpz said:
Harris_I said:
culpz said:
Unless you're the kind of person who likes doing cheeky handbrake turns everywhere, i'm not sure why you'd miss it.
Because I use the "Balboni method" of reverse parking (leaning out of the driver's door looking at the curb alongside and posts behind, especially in cars with poor visibility). EPBs usually slam on the brakes the moment the driver's door is opened. Not a fan.
Sounds more like your issue that, not the car's wink
Perhaps. Perhaps I just like to be 100% certain a big car or a car with limited rear visibility is parked millimetre perfect in a tight spot. I don't trust sensors and cameras. I certainly don't use things like lane departure warnings, cruise control, or blind spot warning systems. The first thing I did on taking delivery of my current car is turn off the pre-sense brake system. Must be an age thing.

loose cannon

6,030 posts

241 months

Monday 23rd April 2018
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I’m not a fan of them, can’t really see any benefit other than to furnish the coffers of the manufacturer, well actually I suppose if you have no left arm they probably are a bit handy I suppose but other than that zero

Edited by loose cannon on Monday 23 April 19:57

samoht

5,713 posts

146 months

Monday 23rd April 2018
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Surprised to see the love for e-brakes here, as I've only had one on a hire car and disliked it. But good to hear, as they look inevitable on newer cars it's nice to hear there are benefits once you get used to them.

MG CHRIS

9,083 posts

167 months

Monday 23rd April 2018
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280E said:
grahamep said:
Not for me. As I understand it with electronic parking brakes you need an hookup to the on-board computer if you want to change your own rear pads. Don't mind putting my car into the garage for occasional repairs but I like to think I have a choice.
Not for me, either. Seems like the classic 'solution to a problem that doesn't exist'.
Depends on design. Some cars have normal rear calipers with cables that attach to a motor, range rover, Peugeot,Renault,Citroen uses this system don't need special tools too replace the pads apart from the standard wind back tool which you need on pretty much all rear calipers where the handbrake is operated on the caliper. THe other design is handbrake motor bolted too the caliper vw group, Merc etc these needs too be put into a service mode too replace the rear pads.

Kolbenkopp

2,343 posts

151 months

Tuesday 24th April 2018
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MG CHRIS said:
The other design is handbrake motor bolted too the caliper vw group, Merc etc these needs too be put into a service mode too replace the rear pads.
Still prefer a regular lever (if only to goof around on a snowy parkinglot smile) but the EPB stuff is unavoidable it seems. Current Golf has it, and at least it self cancels on driving off. The need for a diagnostic tool to put the things in service mode is IMO not a problem, at least on VAG stuff. VCDS or similar is so useful while relatively affordable it needs to be part of the toolkit anyway.

Edit: really like the 'Origins' articles. Thanks for that!

Mr2Mike

20,143 posts

255 months

Tuesday 24th April 2018
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Ph said:
Simplicity and safety, that said, has always been one of the key motivations behind the concept of EPBs
Because an EPB is sooo much simpler and safer than a lever and a cable. What could possibly go wrong with with a complex electromechanical system living in harsh conditions? The article also seems to be missing the stats to show how many lives have been saved through replacing the complicated and dangerous mechanical parking brakes.

culpz

4,882 posts

112 months

Tuesday 24th April 2018
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Harris_I said:
culpz said:
Harris_I said:
culpz said:
Unless you're the kind of person who likes doing cheeky handbrake turns everywhere, i'm not sure why you'd miss it.
Because I use the "Balboni method" of reverse parking (leaning out of the driver's door looking at the curb alongside and posts behind, especially in cars with poor visibility). EPBs usually slam on the brakes the moment the driver's door is opened. Not a fan.
Sounds more like your issue that, not the car's wink
Perhaps. Perhaps I just like to be 100% certain a big car or a car with limited rear visibility is parked millimetre perfect in a tight spot. I don't trust sensors and cameras. I certainly don't use things like lane departure warnings, cruise control, or blind spot warning systems. The first thing I did on taking delivery of my current car is turn off the pre-sense brake system. Must be an age thing.
So, you buy a car with all this modern technology, which actually helps you in such scenarios, but you prefer not to use them?

I'll be honest, the rear parking sensors in my previous A4 were pretty shocking. You just got the standard beeping, which ended up being too apprehensive. The one's i've got on my Scriocco, front and rear, now gives me a physical layout on my infotainment screen. It, too, is a bit apprehensive, but at least the little camera-like screen shows exactly how close i am to whatever is in front/behind me, even if the beeping is a bit off.

Why not give it a go? It seems fairly daft to have it and not use it, especially when you're clearly struggling to park without looking like a pillock.

TheOversteerLever

1,340 posts

213 months

Tuesday 24th April 2018
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I miss handbrake turns in the snow frown

Gad-Westy

14,568 posts

213 months

Tuesday 24th April 2018
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TheOversteerLever said:
I miss handbrake turns in the snow frown
You can handbrake turn in a car with EPB. Or so I'm *ahem* told.

TheOversteerLever

1,340 posts

213 months

Tuesday 24th April 2018
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Gad-Westy said:
You can handbrake turn in a car with EPB. Or so I'm *ahem* told.
It's just not the same though is it? I want a proper oversteer lever!

anonymous-user

54 months

Tuesday 24th April 2018
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I really like electronic handbrakes, and even though I have never had a problem making a hill start (no idea why people fret over them) I particularly the autohold feature.

tolksee

66 posts

225 months

Tuesday 24th April 2018
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TheOversteerLever said:
It's just not the same though is it? I want a proper oversteer lever!
Then get a Rear-wheel drive car. Lever's in the footwell - it's the pedal on the right.

untakenname

4,969 posts

192 months

Tuesday 24th April 2018
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Saw a tv program which followed the workers on a motorway, a new Range Rover had broken down (or had a minor shunt) instead of pushing it onto the hard shoulder they had to get a recovery and winch it as the electronic handbrake had kicked in and locked the wheels.

EPB's have also been responsible for quite a few incidents where the handbrake disengages whether due to user error or malfunction, couple of tragic ones that spring to mind are the couple whose car rolled into a river recently with their child on board and also the Star Trek actor who was crushed to death by his own car.
Gad-Westy said:
You can handbrake turn in a car with EPB. Or so I'm *ahem* told.
I'm pretty sure if you press it whilst in motion it locks all four wheels.

Harris_I

3,228 posts

259 months

Tuesday 24th April 2018
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culpz said:
So, you buy a car with all this modern technology, which actually helps you in such scenarios, but you prefer not to use them?

I'll be honest, the rear parking sensors in my previous A4 were pretty shocking. You just got the standard beeping, which ended up being too apprehensive. The one's i've got on my Scriocco, front and rear, now gives me a physical layout on my infotainment screen. It, too, is a bit apprehensive, but at least the little camera-like screen shows exactly how close i am to whatever is in front/behind me, even if the beeping is a bit off.

Why not give it a go? It seems fairly daft to have it and not use it, especially when you're clearly struggling to park without looking like a pillock.
Yes, you're right. Balboni was a pillock. Thanks for reinforcing my view that reasonable people do not post in General Gassing or P&P as all they will encounter is unnecessary rudeness.

And yes, I prefer not to use modern tech that does not help me. If people need lane departure and blind spot warnings to help them, maybe we need more stringent criteria for deciding who should and should not hold a driving licence. I don't use cruise control as I find it encourages people to switch off mentally. The list of stuff I don't need goes on. But I don't want to have to maintain another 20 year old car, and a modern family car is cheap to own and run with high passive safety, and a powerful, efficient and reliable engine.


rallycross

12,790 posts

237 months

Tuesday 24th April 2018
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its a feature that is not required.

culpz

4,882 posts

112 months

Tuesday 24th April 2018
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Harris_I said:
Yes, you're right. Balboni was a pillock. Thanks for reinforcing my view that reasonable people do not post in General Gassing or P&P as all they will encounter is unnecessary rudeness.
Oh stop being so soft, will ya! You just appear to be making something quite simple very awkward, by complaining about the technology that is there to help with being able to maneuver the car. I was saying that you'd look like a bit of pillock while doing so.

Harris_I said:
And yes, I prefer not to use modern tech that does not help me. If people need lane departure and blind spot warnings to help them, maybe we need more stringent criteria for deciding who should and should not hold a driving licence . I don't use cruise control as I find it encourages people to switch off mentally. The list of stuff I don't need goes on. But I don't want to have to maintain another 20 year old car, and a modern family car is cheap to own and run with high passive safety, and a powerful, efficient and reliable engine.
The irony impairment on this forum knows no bounds. Especially since you've advised that you cannot reverse park your car without opening your door. You certainly wouldn't pass your driving test if you did that, put it that way.

RSchneider

215 posts

164 months

Tuesday 24th April 2018
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EPB works fine with automatic gearboxes. With manuals they tend to be a headache. Remembering scenarios where the combination of manual gearbox, half-witted and slow EPB, and auto-start-stop created usability hell when parking on a slope nose down ...

350Matt

3,738 posts

279 months

Tuesday 24th April 2018
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I suspect those who like EPB have never had to try and fix one....

they are rubbish and hateful