Hybspec

P0562B

Średni

System Voltage — Too Low (BMW IBS)

OBD-II (EN): System Voltage Low (BMW IBS)

Code P0562B — System Voltage — Too Low (BMW IBS). Symptoms: message 'increased battery discharge'. Possible cause: worn AGM battery (BMW requires AGM). Professional diagnosis recommended.

Symptoms

Message 'Increased battery discharge', frequent discharging, Start/Stop issues

Possible causes

Worn AGM battery (BMW requires AGM), faulty alternator, faulty IBS sensor, battery not registered after replacement

Related codes

Universal version

This code has a universal OBD-II form:

P0562Napięcie systemu — niskie

Code P0562B appears in these brands

Go to messages and symptoms for your brand — there we analyze this code together with other typical alerts.

Does code P0562B require professional diagnostics?

The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.