PEMP knowledge base
After-Sales
Practical guides, product insights, and maintenance advice for dependable automotive electronics.
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49. How do I connect all the wiring harnesses for the PEMP BMW Linux Screen?
1 Overview The PEMP Linux car screen comes with multiple wiring harnesses. This guide describes the function and connection method of every wire an... -
48. How to Tell Linux Standard Version from ZLT Version
1. Important Notice PEMP BMW Linux head‑units feature two independent firmware releases: the Standard Version and the ZLT Version. Do NOT perform c... -
44. What Should I Do If My Screen Won't Turn On After An MCU Update?
Symptom: The head unit screen remains black and fails to power on after performing an MCU firmware update. Cause: This issue typically occurs when ... -
40. After Installing The New Screen, The ESP Button Used To Raise And Lower The Vehicle Is Missing. How Do I Adjust The Vehicle's Height Now?
1.Problem Description Many customers installing the PEMP S-Class screen ask: "After installing the new screen, the physical ESP button used to adj... -
37. Why Can The Other Person Hear Me Clearly When I Answer The Phone, But I Can't Hear Them?
1.Problem Description A customer has inquired that when using CarPlay on a PEMP screen, the other party can hear their voice when answering a call... -
36. After Using The Activator To Enable The Aux Function, Does The Activator Need To Remain Plugged In?
1.Problem Description Customers who use the PEMP AUX activator often ask: “Once I’ve used the activator to enable the AUX function, does the activ...
