Change driving cabs in Train Sim World correctly: shut down the old cab, activate the new one, set lights and brakes, and clear common interlocks.
To change driving cabs in Train Sim World, stop and secure the train, set the reverser to neutral, switch off or remove the master key, and change the lights. Move to the cab at the other end, activate it, select the new direction, configure its lights, release the brakes and depart.
How to change ends step by step
The reliable method is to shut down the original cab completely before activating the other one. Exact switches differ between trains, but the sequence remains broadly consistent.
- Stop and secure the train. Return the power or throttle to zero and apply a suitable service or holding brake. On a gradient, use the parking or handbrake if the train's operating procedure requires it.
- Neutralise the original cab. Put the reverser or direction selector into neutral, then switch off or remove the master key. If the train models separate brake cut-in controls, cut out the old cab only when its documented procedure requires this.
- Set the rear lights. Turn off the white headlights at the cab you are leaving and select red tail or marker lights if they are not changed automatically. That cab is about to become the rear of the train.
- Move to the other end. Leave the driving seat and walk through the passenger accommodation or along the platform. Some locomotives have no internal passage, so using the platform is the intended route.
- Activate the new cab. Insert or switch on the master key, cut in the brake controls where applicable, and set the reverser or direction selector for the intended direction.
- Configure safety equipment. Check the train's cab-specific vigilance and protection controls. On British stock, a set DRA can hold the traction interlock; reset it only when authorised to move and the signal permits it. Our practical explanation of DRA operation covers that control in detail.
- Set the leading lights and check the doors. Select the correct daytime or night headlight setting, extinguish any tail lights at the new front and confirm that all passenger or cab doors are closed.
- Release the brakes and wait for recharge. Watch the brake indicators rather than applying power immediately. Once the brake pipe or reservoir pressure has recovered and the signal or movement authority permits departure, use a small amount of power to confirm that the train responds.
What changes between different types of train?
The shutdown sequence is shared by most Train Sim World vehicles, but brake controls and remote-operation equipment vary considerably.
| Train type | Cab-change detail |
|---|---|
| Multiple unit | The master key, direction selector, lights and door interlock are usually the main controls. Brake activation is often handled automatically when the cab is keyed in. |
| Double-cab locomotive | Some locomotives require the old brake valve to be cut out and the new one cut in. Leaving both cabs active commonly blocks traction or causes conflicting controls. |
| Push-pull train | Use the driving trailer, cab car or control car at the opposite end. The locomotive remains coupled and responds through the train's control connections. |
| North American freight consist | Lead, trail and brake-valve settings can matter. A timetable service is normally configured already, so avoid altering MU or distributed-power controls unless the locomotive procedure calls for it. |
| Steam locomotive | There is normally no second cab to activate. Change direction with the reverser from the same footplate instead. |
Why will the new cab not take control?
The new cab normally fails because the original cab is still active, a brake control is cut out, or an interlock has not cleared.
- Old cab still active: check that its reverser is neutral and its master key is off or removed. Only one driving cab should be active.
- New cab not fully enabled: confirm the master key, reverser and any brake cut-in selector are in their driving positions.
- Brakes still applied: allow time for the brake system to recharge after changing ends, especially on locomotive-hauled trains.
- Door interlock active: an open passenger, cab or equipment door can prevent traction.
- Safety control blocking power: check the DRA, vigilance device and route-specific protection systems rather than repeatedly moving the throttle.
- Wrong cab selected: not every visible cab in a coupled consist is configured as a controllable leading cab for that service.
If the controls remain unresponsive, use our cab activation and throttle or brake troubleshooting. If the controls operate but the train still refuses to move, the post-cab-change no-movement checklist covers brakes, doors, direction and pressure-related faults.
Do you have to walk to the other cab?
Usually, yes: changing the camera alone does not necessarily move the player or transfer control to another cab. Walk through the train or along the platform unless that vehicle and control preset provide a supported cab-change command.
Bindings differ between Train Sim World releases, platforms and control presets, so check the assigned controls rather than assuming a universal shortcut. Our keyboard and camera control reference explains the commands used to move around and operate the cab.
If a gangway or cab door cannot be opened, try the platform side. Where there is no physical route and no cab-change action, the opposite cab may be non-drivable in that service or the scenario may not require a change of ends.