Xbox Series X Avanti West Coast Class 390 Pendolino Tass Speeds And Tilt Disablement

Discussion in 'TSW Troubleshooting & Issues Discussion' started by tom#2834, Oct 15, 2025 at 11:33 PM.

  1. tom#2834

    tom#2834 Member

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    This kind of ties in with my last post about the issues with disabling tilt (https://forums.dovetailgames.com/th...olino-tilt-control-when-switching-cabs.94495/), but the TASS system does not work as it should either.

    What should happen:

    TASS should give the 390 an EPS of 125mph on the 110mph section of ECML when tilt is enabled (blue light to show system is active and enhanced speed limit on the hud).

    TASS should be isolated/turned off and the regular speed limit of 110mph applied when tilt is disabled (blue light off to show system is inactive and normal non-EPS limit on hud).

    However, in reality it just gives you the EPS (125mph) regardless of whether you have tilt activated or not.
    Depending on a few other factors (the speed limit when you started your run and cleared the initial system checks basically) the TASS light will either be on or off when you disable tilt (it should always be off obviously), but it makes no difference to the limit in either case, it will still be 125 instead of 110.

    Two pics with the tilt isolated as per the warning light and switch position (I also have full iso on, but just to make it more obvious in pic, I did the temp as well). In one the TASS light is on and in one it is not due to different starts location (if you start at station where TASS is not in effect, like Watford, then you can stop the light coming on, but otherwise it will always come on when clearing the initial alarms) and the limit was still 125mph allowed as you can see on the speedo.

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    Last edited: Oct 15, 2025 at 11:36 PM

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