Bosch error 592: Incompatible component
Bosch BES2 & BES3Dealer neededDo not keep riding
A component is fitted that is not compatible with the rest of the system, for example a battery, display or charger from a different generation. The system will not work with it, regardless of software updates.
Likely causes
- Battery from a different platform (e.g. a BES3 battery on a BES2 drive unit or vice versa)
- Display or remote from another generation
- Non-Bosch component that identifies incorrectly
- Wrong charger for the battery type
How to fix Bosch error 592
- Refit the original component and restart
- Compare the part number of the new component with the one it replaced
- Ask the dealer to confirm compatibility with DiagnosticTool before buying replacement parts
- Fit a compatible component
Go to a dealer if: A dealer with DiagnosticTool is needed to identify the incompatible component and confirm which part is correct for the system.
Warranty: Not a warranty case; it is a parts-compatibility issue.
Typical cost: The cost of the correct compatible part; a diagnostic session is around 30-60 EUR/USD.
Warranty: Not a warranty case; it is a parts-compatibility issue.
Typical cost: The cost of the correct compatible part; a diagnostic session is around 30-60 EUR/USD.
Still stuck? Take a photo of the display and show it to a local e-bike workshop. Bring the bike's system name (e.g. Bosch Performance Line CX) and the exact code; that saves diagnostic time and money.
Frequently asked
Can I reset Bosch error 592 myself?
No. The incompatible part has to be replaced with a compatible one.
Can I keep riding with error 592?
No, not with assistance. The system switches the motor off for this code. The bike still works as a normal pedal bike, so you can ride home on muscle power, but the fault has to be cleared before assistance comes back.
Is error 592 covered by warranty?
Not a warranty case; it is a parts-compatibility issue.
Related Bosch codes
Not an official Bosch document. Compiled from workshop experience and public service information; details can differ per system version and bike brand.