Vehicle test apparatus and method

1. An apparatus comprising:

at least one motor vehicle switchpack, the switchpack comprising a user-actuable input operable to control the switchpack to provide a switchpack control output to a motor vehicle control system; and

a motor vehicle test apparatus, the test apparatus comprising:

a test apparatus control system comprising a computing device; and

a test apparatus switch operable under the control of the test apparatus control system to control the at least one switchpack to provide the switchpack control output to the vehicle control system, the test apparatus control system being operable to monitor a response by the vehicle control system to the switchpack control output;

wherein the test apparatus switch comprises a test apparatus switch device and the switchpack comprises a switchpack switch device, wherein the test apparatus switch device is connected electrically in parallel with the switchpack switch device, the user-actuable input configured to operate the switchpack switch device of the switchpack, the test apparatus switch device being operable by the test apparatus control system to control the switchpack to provide substantially the same switchpack control output as the switchpack provides when the user-actuable input is operated.

2. The apparatus of claim 1 , wherein the test apparatus control system is operable to perform at least one action in dependence on the response of the vehicle control system to the switchpack control output.

3. The apparatus of claim 1 , wherein the test apparatus control system computing device is operable to run computer program code, the test apparatus control system being operable to control the test apparatus switch to control the at least one switchpack to provide the switchpack control output under the control of the computer program code.

4. The apparatus of claim 1 , wherein the switchpack switch device is operable to make or break an electrical connection between a first set of terminals of the switchpack, the test apparatus switch device also being operable by the test apparatus control system to make or break the electrical connection between the first set of terminals of the switchpack in a corresponding manner.

5. The apparatus of claim 1 , wherein the switchpack switch device comprises a mechanically actuable switch.

6. The apparatus of claim 1 , wherein the test apparatus switch comprises one selected from amongst mechanical switches and electronic switches.

7. The apparatus of claim 1 , wherein the switchpack comprises a touch-sensitive display.

8. The apparatus of claim 1 , wherein the switchpack comprises a remote control device.

9. The apparatus of claim 1 , wherein the test apparatus control system is operable to read signals transmitted on a motor vehicle controller area network.

10. The apparatus of claim 1 , wherein the test apparatus control system is operable to transmit signals on a motor vehicle controller area network.

11. The apparatus of claim 1 , comprising a test apparatus removable overload protection element connectable to an electrical connector of a vehicle electrical circuit overload protection apparatus, the test apparatus removable overload protection element configured to detect a flow of electrical current therethrough and configured to output a signal to the test apparatus control system corresponding to an amount of electrical current flow therethrough.

12. The apparatus of claim 11 , wherein the test apparatus removable overload protection element is operable to limit an amount of electrical current flowing through an electrical circuit of the motor vehicle.

13. A motor vehicle comprising the apparatus of claim 1 .

14. A method of monitoring operation of a motor vehicle

comprising at least one switchpack, the switchpack comprising a user-actuable input operable by a user to control a switchpack switch device to cause the switchpack to provide a switchpack control output to a motor vehicle control system, the method comprising:

controlling a test apparatus switch device of a test apparatus switch via a test apparatus control system to control the at least one switchpack to provide substantially the same switchpack control output to the vehicle control system as provided by the user-actuable input, wherein the test apparatus switch device is connected electrically in parallel with the switchpack switch device; and

monitoring, via the test apparatus, a response by the vehicle control system to the switchpack control output.