Seat Ateca 2018 - Auxiliary Heater

DatafoxChris · 04-06-2018, 21:58 Titel: Seat Ateca 2018 - Auxiliary Heater

Auxiliary Heater (Entertainment Bus):

521#0100000000000000 On
521#1A00000000000000 Off

These codes need some additional testing, but seem to work

Did anyone find out what bytes 2,3,4,5,6,7,8 could mean ?

Example:
521#0100000000006A20 On
521#1A00000400FA6E28 Off

DatafoxChris · 04-06-2018, 22:32 Titel: Seat Ateca 2018 - Convenience Bus ID's

010
011
012
013
01A
01B
040
0FD
101
107
116
12B
147
155
157
184
1FA
29D
29E
29F
2A7
2A9
30B
30C
30D
30F
31B
31E
324
32A
32F
366 - Alarm Lights / All Blinkers - 366#0000103E80030000
386
391
394
395
397
3B5
3BE
3C0
3C7
3CE
3CF
3D0
3D1
3D4
3D5
3D6
3D8
3DA
3DC
3E5
3E9
3EA
3EB
462
463
464
481
484
485
486
48B
48E
48F
504
520
521 - Auxiliary Heater -> 521#xx00000000000000 01=On / 1A=Off
52A
530
551
569
582
583
584
585
588
58C
592
593
5A0
5AC
5BB
5BF
5E0
5E1
5E9
5EA
5EB
5F0
5F2
5F4
5F5
5F7
640
641
642
643
645
647
64A
64E
650
656
658
65A
65D
65E
661
663
668
66E
670
671
672
6A6
6AE
6B0
6B2
6B4
6B5
6B6
6B7
6B8
6B9

majonez · 05-06-2018, 7:54 Titel: Seat Ateca 2018 - Auxiliary Heater

Did you see this:
https://github.com/commaai/opendbc/blob/master/vw_mqb_2010.dbc
Ateca is MQB based, so it should fit. I have translated DBC to xls for better viewing.

DatafoxChris · 05-06-2018, 8:13 Titel: Wow! this is really interresting

Thank you so much! I am going to take a dive into this. This upcoming weekend I have a business trip to Germany Essen, but after that I will have more time.. can't wait !

DatafoxChris · 13-06-2018, 21:57 Titel: Aux Heater

Great! the details of the 521h seem to work. The byte 7 temperature calculation also results in correct cooling water temps.

DatafoxChris · 13-06-2018, 22:25 Titel: Controlling Windows

My understanding of the German language is not so good: does the XLSX file contain ID and byte info on the J386/J387 Door Control Units (connected to the Convenience Can-Bus) ?

Found these codes on this forum, but my car doesn't respond to them:

// Front Left Glass Up
181#0200
// Front Left Glass Down
181#0800
// Front Right Glass Up
181#2000
// Front Right Glass Down
181#8000

This weekend i am going to try to sniff the codes for controlling the windows. Will report back when found

CAN-Diagnose · 14-06-2018, 8:34 Titel: Seat Ateca 2018 - Auxiliary Heater

Hi,

just size the column header line in the sheet bigger and you can see the English descriptions of the columns.

Best regards, Rainer

DatafoxChris · 18-06-2018, 7:56 Titel: Front licht

Lieber Leser, Du hast keine ausreichenden Rechte um weiter zu lesen, weiter hier.