it’s not really a surprise this only came up years later, on a typical ev you don’t replace the brake pads (if ever) because it’s the regen braking that slows the car down
the brake pads are only for oh shit moments
tbh i don’t really know of any real maint for a standard ev outside of tyres
That absolutely depends on climate and humidity. The discs will rust, and needs to be maintained by regular usage. And because of that, they will need to be replaced, along with pads.
It’s literally in the owner’s manual for several EVs that the operator is expected to exercise the brakes periodically to prevent rust buildup, particularly when driving in one pedal mode during which one may not be engaging the pads at all.
I’m not disputing that you sometimes can brake to get off rust
but if your brakes are getting rust on them from a lack of use, quite simply you’re not going to be wearing them out to the point they need to be replaced
Brake disks that are rusted will not serve their function as a safety device when it’s needed. Furthermore unused disks can warp, leading to early wear on the pads. Rusted disks absolutely must be replaced, especially in places where seasonal corrosion is commonplace (e.g. in snowy places that use road salt in the winter).
edit: just realised you might not know, it’s an N line Hyundai Ioniq
It’s designed for a race track, this is why I said
tbh i don’t really know of any real maint for a standard ev outside of tyres
Top comment:
FatahRuark 12d ago
That sucks. I don’t have much else to add, but I’m impressed you’ve worn out brake pads on a EV so quickly. Hopefully the reason is you’re pushing it hard and having fun! The N looks like a super fun car. I’d love to try one someday.
SoultronicPear OP 12d ago
I’m definitely having fun; the wear is from track weekend visits (where the I5N holds its own amongst everything from muscle cars to Porsches). When the track weekend is over, it magically becomes a practical hatchback.
yeah it’s absolutely mental hyundai have done this tbh, I do wonder since there is so little maint to do on EV’s whether it’s an attempt to throw their service centres/dealerships a bone… but damn does it come off as silly
it’s not really a surprise this only came up years later, on a typical ev you don’t replace the brake pads (if ever) because it’s the regen braking that slows the car down
the brake pads are only for oh shit moments
tbh i don’t really know of any real maint for a standard ev outside of tyres
That absolutely depends on climate and humidity. The discs will rust, and needs to be maintained by regular usage. And because of that, they will need to be replaced, along with pads.
you think a once a month at worst brake pad test will wear out a pad to the point it needs to be replaced?
if this was true petrol cars world be replacing their brake pads every month
a lot of ev’s now also blend braking, low speed braking is brakes, above 5kph is regen
It’s literally in the owner’s manual for several EVs that the operator is expected to exercise the brakes periodically to prevent rust buildup, particularly when driving in one pedal mode during which one may not be engaging the pads at all.
I’m not disputing that you sometimes can brake to get off rust
but if your brakes are getting rust on them from a lack of use, quite simply you’re not going to be wearing them out to the point they need to be replaced
You will fail the yearly inspection here if there is too much rust on your brakes.
Also, at some point that rust will cause grooves in your brake rotor and they need to be replaced.
Brake disks that are rusted will not serve their function as a safety device when it’s needed. Furthermore unused disks can warp, leading to early wear on the pads. Rusted disks absolutely must be replaced, especially in places where seasonal corrosion is commonplace (e.g. in snowy places that use road salt in the winter).
Ok thanks, but this is not a common issue for EV drivers
These are things I know from first hand experience. Talk to any EV mechanic in Canada, they will tell you the same thing.
feel free to provide the stats on how many brake pads for ev’s are being replaced every day
Actually, it is.
Should be doing it every day to keep the rotors clean.
Then why is this dude changing his brake pads?
Look at what type of EV it is
edit: just realised you might not know, it’s an N line Hyundai Ioniq
It’s designed for a race track, this is why I said
Top comment:
FatahRuark 12d ago
SoultronicPear OP 12d ago
https://www.reddit.com/r/Ioniq5N/comments/1ojjp6m/hyundai_declares_war_on_right_to_repair/
deleted by creator
yeah it’s absolutely mental hyundai have done this tbh, I do wonder since there is so little maint to do on EV’s whether it’s an attempt to throw their service centres/dealerships a bone… but damn does it come off as silly