Bosch KTS 525

Bosch Diagnostics / Bosch KTS diagnostic testers

The KTS 525 is a PC-connected diagnosis module in the KTS 5 series. Bosch’s brochure presents it as an entry-level ESI[tronic] 2.0 Light device with Bluetooth; the contemporary illustrated catalogue distinguishes it from KTS 540 by the absence of a multimeter.

Confirm the exact device, software version, adapters and supported vehicle functions before relying on a particular feature.

Photographs and screenshots

• Bosch brochure with a photograph of the KTS 525

Related pages

• Bosch KTS 540
• Bosch KTS 530

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

• Bosch ECU diagnosis catalogue: KTS 525, 540 and 570. Bosch diagnostic equipment brochure. Source revision page or document reviewed 2026-11-10; accessed 2026-11-10.
• Bosch KTS 525 equipment description. ELIT equipment catalogue, Czech edition. Source revision page or document reviewed 2026-11-10; accessed 2026-11-10.