Cockpit Module Assembly: Dashboards to ABB Robots

Cockpit module assembly is the job of building a car's whole front interior, from the steel cross-car beam to the instrument panel, airbag, heating ducts, wiring and screens, as one unit that goes into the body in a single move. The idea goes back to a plain board in front of a carriage driver. This post covers how dashboards grew into instrument panels, how carmakers began buying complete cockpits from suppliers in the 1980s and 1990s, what a new supplier plant in India shows about current practice, where ABB robots fit in, and what the move to big screens means next.

A complete cockpit module for the Mercedes-Benz X-Class, built by the supplier Calsonic Kansei, on show in 2017. Photo: Mj-bird / Wikimedia Commons (CC BY-SA 4.0)

From splash boards to the first modular cockpits

The dashboard began as a splash board that kept mud and water thrown up by horses off the driver of an open carriage, a term first documented in 1826. Early cars placed the engine under the driver, so the board still mostly stopped road debris. When Émile Levassor moved the engine to the front, the panel became a shield against engine heat and oil, and it slowly collected gauges and minor controls. The first mass-produced Oldsmobile, the Curved Dash, took its name from its sleigh-like dashboard.

A 1902 Oldsmobile Curved Dash Runabout, named after its sleigh-like dashboard. Photo: Lars-Göran Lindgren / Wikimedia Commons (CC BY-SA 3.0)

Safety and electronics then filled the panel. In 1937 Chrysler, Dodge, DeSoto and Plymouth offered a flat safety dashboard with flush controls, and the 1948 Tucker 48 was the first car with a padded dashboard. Padded dashboards became widespread in the 1970s, usually polyurethane foam under PVC or leather. The 1976 Aston Martin Lagonda had the first production electronic instrument cluster, and in the early and mid 1990s airbags became standard in steering wheels and dashboards. All of it had to be fitted by hand inside a cramped car body.

The padded dashboard of a 1948 Tucker 48, with the instruments grouped behind the steering wheel. Photo: Rennett Stowe / Wikimedia Commons (CC BY 2.0)

Carmakers answered by building the cockpit outside the car. An SAE paper describes how Opel, from the Kadett in 1984, pre-assembled cockpits to customer order at stationary workplaces and then fitted them as one module. The idea went further at the Smart plant in Hambach, France, opened in 1997, where most suppliers set up their own production sites around the plant. Siemens VDO built the entire cockpit there, along with the cable trees and batteries, a practice called modular sourcing. A car took eight and a half hours to pass through the plant.

The Smart tower at Smartville in Hambach, France, the plant where suppliers built modules such as the cockpit on site. Photo: Markus Braun / Wikimedia Commons (public domain)

How cockpit modules are built today

A modern cockpit module hangs on a cross-car beam, the steel or hybrid tube that runs between the front pillars. In 2006 Delphi announced a steel beam overmoulded with plastic that combined the cross-car structure, heating and cooling ducts, airbag supports, steering column mounting and supports for electrical parts. The supplier builds the module on its own line, usually in a plant close to the car factory, then ships it in the order the cars come down the line, the sequencing covered in our post on car final assembly.

A complete cockpit module and instrument panel assembly from a 2000 Holden Calais, National Holden Motor Museum, Echuca. Photo: OSX / Wikimedia Commons (public domain)

Toyoda Gosei's new plant in India shows how these factories are being planned. Automotive World reported on 24 September 2026 that the company will invest INR5.76bn (US$65m) in a plant in the Bidkin Industrial Area of Maharashtra, next to Toyota Kirloskar's new vehicle plant, with output from the first half of 2029. It will make instrument panels, airbags and steering wheels among other parts, and employ about 570 people by 2030. Toyoda Gosei plans large electric injection moulding machines with automatic mould changes, automated guided vehicles, and low-cost automation that pairs collaborative robots with karakuri lever and spring mechanisms.

The cockpit module and instrument panel assembly of a 2002 Chevrolet Lumina, shown on a frame with its steering column and pedals. Photo: OSX / Wikimedia Commons (public domain)

Much cockpit work is still done by hand, because many parts are soft, flexible or clipped together. For final assembly, ABB's Dynamic Assembly Pack lets a robot do complex tasks on a moving line, using cameras and force sensing. A large arm such as the IRB 6700 could in principle carry a cockpit into the body through the door opening, a GoFa CRB 15000 cobot could drive screws beside a worker, and Flexley Mover AMRs could bring modules to the line. No source names an ABB cockpit project, so these are possibilities only. The cockpit wiring is its own story, told in our post on wire harness assembly.

A robot tool working inside a car body on a moving line, from ABB's Dynamic Assembly Pack material. Photo: ABB

Where cockpit assembly goes next

Screens are taking over the panel. Customisable LCD clusters spread from the mid 2010s, and suppliers now replace rows of buttons with touch surfaces built into trim. In November 2024 Antolin signed an agreement with UltraSense Systems to develop SmartSurface touch controls for centre consoles, heating controls and overhead panels. Fewer buttons mean fewer separate parts to clip in and more electronics to connect and test, and plugging and testing connectors is work that robots with force sensing can take on.

The centre stack of the Holden Calais cockpit module, with the many separate buttons and vents that screens now replace. Photo: OSX / Wikimedia Commons (public domain)

Supply chains are shifting as well. Automotive News reported on 7 October 2026 that Stellantis is trying supplier co-location to improve cost and designs, the same idea Smart used in Hambach. Hyundai Mobis is piloting automated wire harness assembly, according to Automotive Manufacturing Solutions on 24 September 2026, which could remove one of the hardest manual steps. Before any robot cell goes in, the reach into a car body and the cycle time are usually checked in RobotStudio.

ABB robots working on a car body in final assembly, where the cockpit goes in. Photo: ABB

Cockpits vary with every trim level, steering side and screen size, so a robot cell has to cope with many variants. Soft parts, clips and connectors are hard for robots to handle reliably. The heavy module has to go through a narrow door opening without scratching the body, and workers stand close by, so speed and force limits matter. Supplier plants in new locations, like Toyoda Gosei's in India, also need people who can program and maintain the robots they install.

ABB's Flexley Mover P604 moves loads around a plant without fixed tracks. Photo: ABB

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