Yanhua - ACDP - BMW - CAS3 CAS4 Tester Altronix (Customer’s original key will still

(Customer’s original key will still be operational)

Manufacturer: SuperShell

IC: 1551A-14ADR

PROX FUNCTION

Designed to overcome residual magnetism

Yanhua - ACDP - BMW - CAS3 CAS4 Tester Altronix (Customer’s original key will stillThis BMW CAS Test adapter is not included with ACDP. It is an accessory for testing CAS. CAS adapter functions: 1. Whether the CAS program is running normally. 2. Whether the CAS data is valid. 3. Whether the key is outputting inductive signal. 4. Whether the key is legal. YH CAS Tester indicator light meaning: 1. The indicator D2 flashes to indicate that the tester CAN Bus communicates with the CAS module normally. 2. The indicator light D4 is on for