Unlocking and locking motor vehicle functions. All other electrics never operate. Batterie is ok, fuses can also be ok. Do you believe it could be the ESL or the EIS. Should the minor motor in the ESL device is broken And that i put in a whole new motor do https://mercedes-esl-emulator53741.blogs100.com/28636097/the-ultimate-guide-to-mercedes-steering-lock-repair