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Bosch error code

Bosch error 50300A: Bike light fault

Low severity Service soon

Can I ride home with this error?

Ride with caution. Do not ride in the dark or poor visibility without working lights.

What it means

There is a fault with the bike lights powered by the eBike system.

Likely causes

  • Faulty light or light cable

Symptoms

  • Code 50300A
  • Light not working

How to fix it

  1. Check the lights and their cables for obvious damage.
  2. Switch the eBike system off, wait a few seconds, then switch it on again.
  3. If the code comes back, contact your Bosch eBike dealer.
Still showing 50300A? The RideFixer app finds bike shops near you, so you know where to take it.

How urgent is it?

Fix before riding in the dark.

Applies to

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