led-not-working Troubleshooting

LED light not working on the Bosch PRO Bohrhammer GBH 2-21

Source: Bosch support — power tool troubleshooting Confidence: 75% Verified Aug 9, 2026

The tool's LED work light does not turn on, often due to a wiring issue or a faulty LED.

How to fix LED light not working

Check the battery

Ensure the battery is charged and seated correctly.

Source: Bosch support — power tool troubleshooting Confidence: 75% Verified Aug 9, 2026

Difficulty: ★ Est. 3 min

Parts needed: Bosch PRO Bohrhammer GBH 2-21 Replacement Battery

Replace the LED

If the LED is faulty, replace it with a genuine part.

Source: Bosch support — power tool troubleshooting Confidence: 75% Verified Aug 9, 2026

Difficulty: ★★ Est. 15 min

Replacement parts for the Bosch PRO Bohrhammer GBH 2-21

Bosch PRO Bohrhammer GBH 2-21 Replacement Battery Bosch PRO Bohrhammer GBH 2-21 Charger Bosch PRO Bohrhammer GBH 2-21 Carbon Brushes Bosch PRO Bohrhammer GBH 2-21 Chuck Bosch PRO Bohrhammer GBH 2-21 Gearbox Assembly Bosch PRO Bohrhammer GBH 2-21 Tool Case

← All Bosch PRO Bohrhammer GBH 2-21 error codes

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