Yamaha Sideswitch Display A strange behaviour

taganz

Just Joined
Jun 6, 2021
2
1
My display has started to behave extrangely. The bike is still working.
It's a Haibike Hardnine 7 bougth two weeks ago.
Has this happened to somebody?
Any idea on how to solve it?
 

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MontyPAS

Esteemed Pedelecer
May 16, 2020
390
148
My display has started to behave extrangely. The bike is still working.
It's a Haibike Hardnine 7 bougth two weeks ago.
Has this happened to somebody?
Any idea on how to solve it?
Looks like a faulty display unit.
Think the solution would be to take it back to the purchase point!
 
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Nealh

Esteemed Pedelecer
Aug 7, 2014
20,917
8,533
61
West Sx RH
Return to the dealer, one shouldn't need to be fault finding a new bike.
 

georgehenry

Esteemed Pedelecer
Nov 7, 2015
1,446
1,264
Surrey
With a new bike under warranty I am afraid you need to take it back to have it probably replaced.

I have a 2015 earlier Yamaha Haibike and that has a removable central display. I need to occasionally replace the battery and there is a small rubber O ring that I have to be careful with when changing the batteries.

The first time I replaced the batteries the display clouded up afterwards when I rode in rain. I removed the battery access cover and when I looked carefully there was a spec of grit on the O ring.

I put the display with the cover removed into my boiler cupboard to dry out for a couple of days and then carefully replaced the cleaned O ring and cover and had no further problems.
 
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