Safety first: Switch off power before changing the bulb. The lamp area may still be hot.

Remove lamp cover: Unscrew or unclip the glass lamp cover inside the cavity.
Replace bulb: Fit a new high‑temperature oven bulb of the correct type and wattage (e.g. E14 25 W, heat‑resistant) approved for Bauknecht ovens.
Inspect holder: Check the lamp holder for burning or cracks. If damaged, replace the lamp holder assembly.
Refit cover: Ensure the glass cover is properly sealed to prevent moisture ingress.

Oven interior light does not work, but oven heats and functions normally.

Possible Causes