Specific wiring for retrofitting cruise control on VW Polo 6C, Seat Ibiza 6P This wiring harness connects the steering arm and the engine control unit Features: Set the pace Accelerate Slow down Return to last saved pace Scope of delivery: Cable set Note: Gateway activation (SWaP) required, please contact VW or Seat dealer (check availability before purchase) Final coding of the engine control unit must be carried out with coding dongle 38772 The on-board control unit must be coded using a suitable diagnostic system In some cases it is necessary to replace the on-board control unit - At least control unit 6C0937087X or 6C0937089X is required