[vilord]

Good day!

Does anyone know what the message IDs or full messages are for lock doors, unlock doors, flash headlights, honk horn, or to turn on the 15-minute post-shutdown ventilation timer?

Some details:

I am just getting started on building a simple teensy-based interface to handle the bus communication between an ATM and an E-series/E91 car to handle remote locking/unlocking through connected drive.

(I have an ATM from a wrecked car that I have activated with ConnectedDrive using the original vehicle's VIN)

ConnectedDrive for an F car supports the following commands:

• Lock
  
• Unlock
  
• Flash Headlights
  
• Honk Horn
  
• Activate fan/ventilate car now
  
• Configure fan/ventilation scheduled time
  

I don't know this, but I'm guessing, that for an E-series car to support remote unlocking in a factory setup via ConnectedDrive, it would use a Combox, which would interface with the car's KCAN1 100kbps (or is it 115? 125?) BN2000 bus to send wake-up and lock/unlock commands as appropriate

ATM in an F uses a KCAN2 500kbps interface with the car (BN2020?), so I imagine that the messages are different and I'll need to listen for one message on one bus and send another/different message to the other bus. I'll also have to handle waking up various parts of the car as needed once the car goes to sleep (I'll run the teensy from a phone brick thing that charges when the car is running, to avoid killing the car battery)

Thanks all

[Alex-2.5]

Hi,

i do not see any benefit but anyway
You can not unlock the car by just sending some can-bus-messages, but you can try and make your own experiance

check ID 0x2FC
Sender is the CAS.
4 Bit, Enum (Byte 0, Bit 4...Byte 0, Bit 7)
Unlock: 0-01
Lock: 0-10
Saving: 0-11
Logical Unlock: 1-01

Even the KCan is working with 500kbps in my tests.

[vilord]

Benefit is if I get to my desk at work and realize that I forgot to lock my car back at the train station, I can just push the button in the car's app, or if it has been a very hot day, I can activate the vent fans before I get back to the car to cool it off inside

Thanks for these. I wonder if the cdrive message from the ATM/TCB/Combox is the same, or if the ATM/Combox sends a message to the CAS.

[BugFix]

0x2FC it is STAT_ZV_KLAPPEN
(message name is ZV und Klappenzustand)

status door-switch DRD
status door-switch DRDR
status door-switch PSD
status door-switch PSDR

transmitters: cas or FEM or BDC

receivers:

SEC1
ATM
CAN_SINE
SM_FAH
SM.FA
SM_BFH
SM.BF
NBTevo_EntryNav
LEM01
IHKA
iCAM
DSC_Modul
CVM
CSM
CDM2_DS_RH
DM2_DS_LH
CDM2
Kombi
ELV
TFM
DME1
SLE
EME

[volaltd]

Before to investigate CAN you should read this:



Processing done in HU, ATM just for access to BMW network.