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BMW F11 CAS4 dead after read on bench
18-03-2023, 09:50 AM,
Post: #1
XZBMW  BMW F11 CAS4 dead after read on bench
Hi guys.

Strange thing. I was reading CAS4 5M48H on bench with VVDI Prog and CAS 4 solder free adapter. Backup berofe adding key. 2 first attemps nothing, I reconnect adapter and PROG started reading. Results: D-flash and P-flash empty... I ordered new CAS from BMW, but how is possible that only with reading is CAS dead? I tried solder it then but same results.

Why Im writing here. Has anybody some P and D flash for this unit? It doesnt matter what type, I would like to test only dead CAS, where is mistake. Thanks

5WK50323LBR,   CAS4 CG+ELV
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18-03-2023, 17:17 PM,
Post: #2
RE: BMW F11 CAS4 dead after read on bench
(18-03-2023, 09:50 AM)djalby Wrote:  Hi guys.

Strange thing. I was reading CAS4 5M48H on bench with VVDI Prog and CAS 4 solder free adapter. Backup berofe adding key. 2 first attemps nothing, I reconnect adapter and PROG started reading. Results: D-flash and P-flash empty... I ordered new CAS from BMW, but how is possible that only with reading is CAS dead? I tried solder it then but same results.

Why Im writing here. Has anybody some P and D flash for this unit? It doesnt matter what type, I would like to test only dead CAS, where is mistake. Thanks

5WK50323LBR,   CAS4 CG+ELV

Thats full read from a similar one.
Write your vin, ECU ISN, Edit Frequency, Virginize keys, flash with ur FA .. everything should be good.
Enjoy ur day.


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All my knowledge is free for exchange with valuable information
Sharing->Development
  • FSC Repair kits - FSC Retrofits and Conversions Service history
  • Secure Coding 2.0 Type Key, FA, SFA
  • NBT/EVO/EntryNav2/MGU
  • MGU Carplay/Android auto W/O Telematics/CP/Patching in Middle East and Northern Africa
  • Feature Installer codes B2B
  • DME VIN ISN Working Hours IMMO OFF File and Remote Service/SWIFTEC - MG1 MD1 IMMO OFF
  • (E,F,G) 7DCT - DKG - 8HP - 6HP - EGS7 ISN Reset
  • KAFAS4 Virgin and Patching Remote
  • CAS2/3/4 Full IMMO & LOCKSMITH Customization Dump & Remote
  • HUF5663_434Mhz NO REMOTE SIGNAL FIX
  • F&G Series Headlight Customization
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18-03-2023, 19:02 PM,
Post: #3
RE: BMW F11 CAS4 dead after read on bench
what is the difference between virginize key and unlock key please?
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18-03-2023, 19:10 PM,
Post: #4
RE: BMW F11 CAS4 dead after read on bench
(18-03-2023, 19:02 PM)johann74270 Wrote:  what is the difference between virginize key and unlock key please?

it should be same thing.
but u know, in E series Hitag, you UNLOCK keys with eeprom dump
but in F series, you VIRGINIZE or REFRESH the keys with programmers, without any donor dumps from oem eeprom, just a good programmer with a good virgin file.

All my knowledge is free for exchange with valuable information
Sharing->Development
  • FSC Repair kits - FSC Retrofits and Conversions Service history
  • Secure Coding 2.0 Type Key, FA, SFA
  • NBT/EVO/EntryNav2/MGU
  • MGU Carplay/Android auto W/O Telematics/CP/Patching in Middle East and Northern Africa
  • Feature Installer codes B2B
  • DME VIN ISN Working Hours IMMO OFF File and Remote Service/SWIFTEC - MG1 MD1 IMMO OFF
  • (E,F,G) 7DCT - DKG - 8HP - 6HP - EGS7 ISN Reset
  • KAFAS4 Virgin and Patching Remote
  • CAS2/3/4 Full IMMO & LOCKSMITH Customization Dump & Remote
  • HUF5663_434Mhz NO REMOTE SIGNAL FIX
  • F&G Series Headlight Customization
Visit this user's website
Quote this message in a reply
[+] 4 users say Thank You to Mwahab for this post
19-03-2023, 18:48 PM,
Post: #5
RE: BMW F11 CAS4 dead after read on bench
(18-03-2023, 17:17 PM)Mwahab Wrote:  
(18-03-2023, 09:50 AM)djalby Wrote:  Hi guys.

Strange thing. I was reading CAS4 5M48H on bench with VVDI Prog and CAS 4 solder free adapter. Backup berofe adding key. 2 first attemps nothing, I reconnect adapter and PROG started reading. Results: D-flash and P-flash empty... I ordered new CAS from BMW, but how is possible that only with reading is CAS dead? I tried solder it then but same results.

Why Im writing here. Has anybody some P and D flash for this unit? It doesnt matter what type, I would like to test only dead CAS, where is mistake. Thanks

5WK50323LBR,   CAS4 CG+ELV

Thats full read from a similar one.
Write your vin, ECU ISN, Edit Frequency, Virginize keys, flash with ur FA .. everything should be good.
Enjoy ur day.

Thank you ver much. Youre awesome smile
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[+] 1 user says Thank You to djalby for this post


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