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Thread: A7 Spoiler activation speed settings

  1. #1
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    A7 Spoiler activation speed settings

    hi, just wonder if anyone been able to identify where to change speed at which spoiler comes up and down on A7 (or R8/TT(may be similar))

    would like it to come up earlier (50mph) and go down later(30mph)...

  2. #2
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    anyone? no one know what channels this speed settings can be found at ? ?

  3. #3
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    Is this the Auto-Scan of your car?

    Since it doesn't have a dedicated module for the spoiler, I'm not 100% certain what module actually controls the spoiler. The CCM at address 46 has a coding bit for "Rear Spoiler Installed" but I don't see anything else in there that looks promising.

    -Uwe-
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  5. #4
    Ross-Tech Employee Dana's Avatar
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    Yeah Uwe, that's the car we received a scan from via e-mail. I don't know if altering the default speed is possible but the fact that with or without is in 46 coding makes me suspect modifications (if supported) would be in an Adp channel.

    The OP may want to run Adaptation function control module maps and compare them. If this was my project I'd run 46 Adp maps:

    1) Normal, no SA code.
    2) Using SA code 22790
    3) Using SA code 16017
    4) Using SA code 51894 (mostly because the function of that one is unknown in MLB BCM2 modules)

    After gathering a collection of maps they can be used to compare which channels are, and are not, accessible with each SA code. With any luck one corresponding to kilometers per hour opens up so it can be experimented with.

    Maps are explained here: https://www.ross-tech.com/vcds/tour/...annels-map.php

    I use a program called CompareIt! but you can use Excel (or similar) to compare data. If you would like someone here to compare the data please upload the maps to an online host (such as Google Drive) with a link to them -and- paste the contents here in the event someone wants to use the text.

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  7. #5
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    Thanks for valued input!
    I did checked all channels with initial code before, the only similar figure i found at that point was channel 13 with figure 87, what roughly corresponds to speed when spoiler goes down.
    now after you tipped this SC looks like code 16017 unrevealed channel 203 with figure 133, what is similar to speed when spoiler activated..
    played with this figures, changed activate to 100 but no luck, what if same thing need to be done in module 17? as if you want to delete spoiler you have to delete them in both modules not to get any faults?

    ups... there's no channels in 17....
    Last edited by Au07; 12-05-2019 at 02:23 PM.

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  9. #6
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    also when changing channel 203 below 41 "light malfunction" comes on the screen but the only fault i get is:
    Thursday,05,December,2019,20:30:01:31877
    VCDS Version: Release 19.6.2 (x64) Running on Windows 7 x64
    www.Ross-Tech.com

    Address 46: Central Conv. Labels: 4H0-907-064-46.clb
    Control Module Part Number: 4H0 907 064 HN HW: 4H0 907 064 HN
    Component and/or Version: BCM2 2.0 H61 0825
    Software Coding: 013F0622A0B9B884C3200A840E010D47000000000000000000 0000000000
    Work Shop Code: WSC 02391 785 00200
    VCID: 7CF7D89BFF97E2AFFB-8028
    Fault Codes have been Erased

    1 Fault Found:
    03389 - Data Set Implausible
    000 - -
    Freeze Frame:
    Fault Status: 01100000
    Fault Priority: 2
    Fault Frequency: 1
    Reset counter: 55
    Mileage: 52805 km
    Time Indication: 0
    Date: 2019.12.05
    Time: 20:29:50

  10. #7
    Ross-Tech Employee Dana's Avatar
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    It sounds like you stumbled into the tail light channels. rlarsen has a bunch of excellent charts in our forum but this is a simple view of the tail light channels in question:

    https://forums.ross-tech.com/showthr...ll=1#post48947

    I'd change all channels back to their factory values at this point if you haven't already. The AdpLog.CSV file should be helpful if they weren't all reverted as you went.

    https://forums.ross-tech.com/showthr...y-nets-for-you

    If you would prefer to disable the spoiler function entirely then I would look to see which fuse powers it and pull it followed by coding 46 to see what happens in the next complete scan. If a single fuse for that component alone doesn't exist (because the fuse powers several things) then it may be necessary to unplug it directly before removing the coding bit in address 46.

  11. #8
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    Unplugging the spoiler will at least give a definitive answer as to which module controls the spoiler by checking which module throws errors... Or is it already known for a fact that its 46?
    Current:
    2018 Tiguan AD Highline 2.0 BiTDI 240hp > Stage 1+ 328hp
    2016 Polo 6C Highline 1.0 TSI 105hp

  12. #9
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    i have reverted back.

    i have previously deleted spoiler in open position from 17 and 46 and it was fine.. but that's not how i want it to be...

    Code:
    ;SW:4H0-907-064-HN   HW:4H0-907-064-HN ---  Central Conv. --- SA: 16017					
    ;Component:BCM2 2.0      H61 0825	 Coding:013F0622A0B9B884C3200A840E010D470000000000000000000000000000				
    ;Thursday	5	December	2019	20:06:59:31877	
    ;VCDS Version: Release 19.6.2 (x64)  Data version: 20190930 DS308.0					
    ;VCID: 7CF7D89BFF97E2AFFB-8028					
    					
    Channel		Field 1	Field 2	Field 3	Field 4
    1	57313	N/A	N/A	N/A	N/A
    2	57313	N/A	N/A	N/A	N/A
    3	36961	N/A	N/A	N/A	N/A
    4	36961	N/A	N/A	N/A	N/A
    5	0	N/A	N/A	N/A	N/A
    6	0	N/A	N/A	N/A	N/A
    7	0	N/A	N/A	N/A	N/A
    8	0	N/A	N/A	N/A	N/A
    9	36961	N/A	N/A	N/A	N/A
    10	0	N/A	N/A	N/A	N/A
    11		ERROR:	Channel 11	Not	Available
    12		ERROR:	Channel 12	Not	Available
    13	87	N/A	N/A	N/A	N/A
    14	200	N/A	N/A	N/A	N/A
    15	200	N/A	N/A	N/A	N/A
    16	5	N/A	N/A	N/A	N/A
    17		ERROR:	Channel 17	Not	Available
    18		ERROR:	Channel 18	Not	Available
    19		ERROR:	Channel 19	Not	Available
    20		ERROR:	Channel 20	Not	Available
    21	21	N/A	N/A	N/A	N/A
    22		ERROR:	Channel 22	Not	Available
    23		ERROR:	Channel 23	Not	Available
    24		ERROR:	Channel 24	Not	Available
    25		ERROR:	Channel 25	Not	Available
    26		ERROR:	Channel 26	Not	Available
    27		ERROR:	Channel 27	Not	Available
    28		ERROR:	Channel 28	Not	Available
    29		ERROR:	Channel 29	Not	Available
    30		ERROR:	Security	access	required
    31		ERROR:	Channel 31	Not	Available
    32		ERROR:	Channel 32	Not	Available
    33		ERROR:	Channel 33	Not	Available
    34		ERROR:	Channel 34	Not	Available
    35		ERROR:	Channel 35	Not	Available
    36		ERROR:	Channel 36	Not	Available
    37		ERROR:	Channel 37	Not	Available
    38		ERROR:	Channel 38	Not	Available
    39		ERROR:	Channel 39	Not	Available
    40		ERROR:	Channel 40	Not	Available
    41		ERROR:	Channel 41	Not	Available
    42		ERROR:	Channel 42	Not	Available
    43		ERROR:	Channel 43	Not	Available
    44		ERROR:	Channel 44	Not	Available
    45		ERROR:	Channel 45	Not	Available
    46		ERROR:	Channel 46	Not	Available
    47		ERROR:	Channel 47	Not	Available
    48		ERROR:	Channel 48	Not	Available
    49		ERROR:	Channel 49	Not	Available
    50		ERROR:	Channel 50	Not	Available
    51		ERROR:	Channel 51	Not	Available
    52		ERROR:	Channel 52	Not	Available
    53		ERROR:	Channel 53	Not	Available
    54		ERROR:	Channel 54	Not	Available
    55		ERROR:	Channel 55	Not	Available
    56		ERROR:	Channel 56	Not	Available
    57		ERROR:	Channel 57	Not	Available
    58		ERROR:	Channel 58	Not	Available
    59		ERROR:	Channel 59	Not	Available
    60	15	N/A	N/A	N/A	N/A
    61	12287	N/A	N/A	N/A	N/A
    62	65535	N/A	N/A	N/A	N/A
    63	168	N/A	N/A	N/A	N/A
    64	40	N/A	N/A	N/A	N/A
    65	63	N/A	N/A	N/A	N/A
    66		ERROR:	Channel 66	Not	Available
    67		ERROR:	Channel 67	Not	Available
    68		ERROR:	Security	access	required
    69	0	N/A	N/A	N/A	N/A
    70	0	N/A	N/A	N/A	N/A
    71		ERROR:	Channel 71	Not	Available
    72	25600	N/A	N/A	N/A	N/A
    73	25700	N/A	N/A	N/A	N/A
    74	25700	N/A	N/A	N/A	N/A
    75	12830	N/A	N/A	N/A	N/A
    76	0	N/A	N/A	N/A	N/A
    77	50	N/A	N/A	N/A	N/A
    78		ERROR:	Channel 78	Not	Available
    79		ERROR:	Channel 79	Not	Available
    80		ERROR:	Channel 80	Not	Available
    81		ERROR:	Channel 81	Not	Available
    82		ERROR:	Channel 82	Not	Available
    83		ERROR:	Channel 83	Not	Available
    84		ERROR:	Channel 84	Not	Available
    85	3860	N/A	N/A	N/A	N/A
    86	20610	N/A	N/A	N/A	N/A
    87	5180	N/A	N/A	N/A	N/A
    88	350	N/A	N/A	N/A	N/A
    89	780	N/A	N/A	N/A	N/A
    90	300	N/A	N/A	N/A	N/A
    91	25760	N/A	N/A	N/A	N/A
    92	1380	N/A	N/A	N/A	N/A
    93		ERROR:	Channel 93	Not	Available
    94	0	N/A	N/A	N/A	N/A
    95	3	N/A	N/A	N/A	N/A
    96	30	N/A	N/A	N/A	N/A
    97	50	N/A	N/A	N/A	N/A
    98	1	N/A	N/A	N/A	N/A
    99		ERROR:	Channel 99	Not	Available
    100		ERROR:	Channel 100	Not	Available
    101		ERROR:	Channel 101	Not	Available
    102		ERROR:	Security	access	required
    103	0	N/A	N/A	N/A	N/A
    104	190	N/A	N/A	N/A	N/A
    105	23	N/A	N/A	N/A	N/A
    106		ERROR:	Channel 106	Not	Available
    107		ERROR:	Channel 107	Not	Available
    108		ERROR:	Channel 108	Not	Available
    109		ERROR:	Channel 109	Not	Available
    110		ERROR:	Channel 110	Not	Available
    111		ERROR:	Channel 111	Not	Available
    112		ERROR:	Channel 112	Not	Available
    113		ERROR:	Channel 113	Not	Available
    114		ERROR:	Channel 114	Not	Available
    115		ERROR:	Channel 115	Not	Available
    116		ERROR:	Channel 116	Not	Available
    117		ERROR:	Channel 117	Not	Available
    118		ERROR:	Channel 118	Not	Available
    119		ERROR:	Channel 119	Not	Available
    120		ERROR:	Channel 120	Not	Available
    121		ERROR:	Channel 121	Not	Available
    122		ERROR:	Channel 122	Not	Available
    123		ERROR:	Channel 123	Not	Available
    124		ERROR:	Channel 124	Not	Available
    125		ERROR:	Channel 125	Not	Available
    126		ERROR:	Channel 126	Not	Available
    127		ERROR:	Channel 127	Not	Available
    128		ERROR:	Channel 128	Not	Available
    129		ERROR:	Channel 129	Not	Available
    130		ERROR:	Channel 130	Not	Available
    131		ERROR:	Channel 131	Not	Available
    132		ERROR:	Channel 132	Not	Available
    133		ERROR:	Channel 133	Not	Available
    134		ERROR:	Channel 134	Not	Available
    135		ERROR:	Channel 135	Not	Available
    136		ERROR:	Channel 136	Not	Available
    137		ERROR:	Channel 137	Not	Available
    138		ERROR:	Channel 138	Not	Available
    139		ERROR:	Channel 139	Not	Available
    140		ERROR:	Channel 140	Not	Available
    141		ERROR:	Channel 141	Not	Available
    142		ERROR:	Channel 142	Not	Available
    143		ERROR:	Channel 143	Not	Available
    144		ERROR:	Channel 144	Not	Available
    145		ERROR:	Channel 145	Not	Available
    146		ERROR:	Channel 146	Not	Available
    147		ERROR:	Channel 147	Not	Available
    148		ERROR:	Channel 148	Not	Available
    149		ERROR:	Channel 149	Not	Available
    150	0	N/A	N/A	N/A	N/A
    151		ERROR:	Channel 151	Not	Available
    152		ERROR:	Channel 152	Not	Available
    153		ERROR:	Channel 153	Not	Available
    154		ERROR:	Channel 154	Not	Available
    155		ERROR:	Channel 155	Not	Available
    156		ERROR:	Channel 156	Not	Available
    157		ERROR:	Channel 157	Not	Available
    158		ERROR:	Channel 158	Not	Available
    159		ERROR:	Channel 159	Not	Available
    160		ERROR:	Channel 160	Not	Available
    161		ERROR:	Channel 161	Not	Available
    162		ERROR:	Channel 162	Not	Available
    163		ERROR:	Channel 163	Not	Available
    164		ERROR:	Channel 164	Not	Available
    165		ERROR:	Channel 165	Not	Available
    166		ERROR:	Channel 166	Not	Available
    167		ERROR:	Channel 167	Not	Available
    168		ERROR:	Channel 168	Not	Available
    169		ERROR:	Channel 169	Not	Available
    170		ERROR:	Channel 170	Not	Available
    171		ERROR:	Channel 171	Not	Available
    172		ERROR:	Channel 172	Not	Available
    173		ERROR:	Channel 173	Not	Available
    174		ERROR:	Channel 174	Not	Available
    175		ERROR:	Channel 175	Not	Available
    176		ERROR:	Channel 176	Not	Available
    177		ERROR:	Channel 177	Not	Available
    178		ERROR:	Channel 178	Not	Available
    179		ERROR:	Channel 179	Not	Available
    180		ERROR:	Channel 180	Not	Available
    181	65535	N/A	N/A	N/A	N/A
    182	7	N/A	N/A	N/A	N/A
    183	65535	N/A	N/A	N/A	N/A
    184	3	N/A	N/A	N/A	N/A
    185	65535	N/A	N/A	N/A	N/A
    186	7	N/A	N/A	N/A	N/A
    187	0	N/A	N/A	N/A	N/A
    188	0	N/A	N/A	N/A	N/A
    189	0	N/A	N/A	N/A	N/A
    190	4	N/A	N/A	N/A	N/A
    191	65535	N/A	N/A	N/A	N/A
    192	255	N/A	N/A	N/A	N/A
    193	6	N/A	N/A	N/A	N/A
    194	7	N/A	N/A	N/A	N/A
    195	20488	N/A	N/A	N/A	N/A
    196	20520	N/A	N/A	N/A	N/A
    197	20488	N/A	N/A	N/A	N/A
    198	20520	N/A	N/A	N/A	N/A
    199	20488	N/A	N/A	N/A	N/A
    200	20520	N/A	N/A	N/A	N/A
    201	20488	N/A	N/A	N/A	N/A
    202	20520	N/A	N/A	N/A	N/A
    203	133	N/A	N/A	N/A	N/A
    204	0	N/A	N/A	N/A	N/A
    205	0	N/A	N/A	N/A	N/A
    206	0	N/A	N/A	N/A	N/A
    207	0	N/A	N/A	N/A	N/A
    208	0	N/A	N/A	N/A	N/A
    209	0	N/A	N/A	N/A	N/A
    210	0	N/A	N/A	N/A	N/A
    211	51214	N/A	N/A	N/A	N/A
    212	15	N/A	N/A	N/A	N/A
    213	12336	N/A	N/A	N/A	N/A
    214	1	N/A	N/A	N/A	N/A
    215		ERROR:	Channel 215	Not	Available
    216		ERROR:	Channel 216	Not	Available
    217		ERROR:	Channel 217	Not	Available
    218		ERROR:	Channel 218	Not	Available
    219		ERROR:	Channel 219	Not	Available
    220		ERROR:	Channel 220	Not	Available
    221	51400	N/A	N/A	N/A	N/A
    222	51400	N/A	N/A	N/A	N/A
    223	51400	N/A	N/A	N/A	N/A
    224	51400	N/A	N/A	N/A	N/A
    225	51400	N/A	N/A	N/A	N/A
    226	51400	N/A	N/A	N/A	N/A
    227	51400	N/A	N/A	N/A	N/A
    228	51400	N/A	N/A	N/A	N/A
    229	51400	N/A	N/A	N/A	N/A
    230	2771	N/A	N/A	N/A	N/A
    231	2772	N/A	N/A	N/A	N/A
    232	2901	N/A	N/A	N/A	N/A
    233	2902	N/A	N/A	N/A	N/A
    234	3532	N/A	N/A	N/A	N/A
    235	3533	N/A	N/A	N/A	N/A
    236	3554	N/A	N/A	N/A	N/A
    237	3555	N/A	N/A	N/A	N/A
    238	0	N/A	N/A	N/A	N/A
    239	0	N/A	N/A	N/A	N/A
    240	0	N/A	N/A	N/A	N/A
    241	0	N/A	N/A	N/A	N/A
    242	0	N/A	N/A	N/A	N/A
    243	0	N/A	N/A	N/A	N/A
    244	0	N/A	N/A	N/A	N/A
    245	0	N/A	N/A	N/A	N/A
    246	1504	N/A	N/A	N/A	N/A
    247	1503	N/A	N/A	N/A	N/A
    248		ERROR:	Channel 248	Not	Available
    249		ERROR:	Channel 249	Not	Available
    250		ERROR:	Channel 250	Not	Available
    251		ERROR:	Channel 251	Not	Available
    252		ERROR:	Channel 252	Not	Available
    253		ERROR:	Channel 253	Not	Available
    254		ERROR:	Channel 254	Not	Available
    255		ERROR:	Channel 255	Not	Available

  13. #10
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    if you delete it from only one module, other one gives fault, so i think it is on both of them, 17 and 46.

    in fact, there is button on the dash to manually operate it, so one of the modules may only control that...

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