BMW FEM CAS4 3 Buttons PCF7953P 433MHz White Keyless Entry Remote Key

Short Description

Aftermarket 3-button smart remote key for BMW vehicles. Uses PCF7953P (HITAG-Pro) transponder, operates on 433MHz, supports Keyless Go / Keyless Entry, and is designed for FEM / EWS5 / CAS4+ systems. Silver version, supplied without logo (badge).

---

Detailed Product Description

This Aftermarket BMW Smart Remote Key (Silver) is engineered for BMW models equipped with FEM, EWS5, or CAS4+ immobiliser systems. Featuring the PCF7953P (HITAG-Pro) transponder and 433MHz frequency, it delivers secure, stable performance for Keyless Go and Keyless Entry.

The remote includes 3 buttons, a BMKB03 (HU92) emergency key blade, and a CR2450 battery. Programming is performed via EEPROM work (not OBD) and should be carried out by a professional locksmith or automotive electronics specialist.

⚠️ Legal Notice:
Supplied without logo (badge). It is legally forbidden to sell, supply, or stock this item with a logo. Please do not request versions with logo/badge.

---

Technical Specifications

• Frequency: 433 MHz

• Transponder: PCF7953P – HITAG-Pro

• Immobiliser Systems: FEM / EWS5 / CAS4+

• Key Type: Smart Key / Keyless Go / Keyless Entry

• Buttons: 3

• Battery: CR2450

• Emergency Key Blade: BMKB03 (HU92)

• Color: Silver

---

Programming Method

• Programming: EEPROM work required

• Remote Learning: Via EEPROM (professional use)

---

Diagnostic Tool Readings

• Tango: PCF7953P, HITAG-Pro, 433MHz, CAS4+ (EWS5), Not Learned, CryptoKey Factory (Unlocked)

• TMPro: HITAG PRO – ID49 (PCF7953PTT)

• ZedFull: PCF7953P, HITAG PRO BMW Type 3, Unlocked-Manchester, Keyless Go, CAS4+ (EWS5)

---

Compatible Vehicles

• BMW 1 Series (F20 / F21) – 2011–2017

• BMW 2 Series (F45 / F46) – up to 2014

• BMW 3 Series (F30 / F31 / F34 / F35) – 2011–2017

• BMW 5 Series (F10 / F11 / F07 / F18) – 2012–2016

• BMW X5 (F15 / F85) – 2013–2018

---

Genuine Part Number (Reference)

• HUF5767