NR Lighting · Architectural lighting design · London & South East

Automotive showroom lighting design

Automotive showroom and brand experience lighting design

Showroom lighting is designed around what the car reflects, not just what falls on it. NR Lighting designs lighting for automotive showrooms, dealerships and brand experience centres, with schemes for Aston Martin in Tokyo and the Bentley Brand Experience at Hatfield: large soft sources for the flanks, tight accents for the shoulder line, and a floor kept quieter than the metal.

Last reviewed

Why showroom lighting is different from retail

Paintwork is a mirror. A car’s surfaces are curved, glossy and dark, so the customer sees the light sources reflected in the bonnet and doors more than the light itself. A grid of small bright downlights produces a constellation of hot spots on the paint; a broad, soft source produces a clean highlight that follows the form. Showroom design therefore starts with the size, position and brightness of the sources as seen in the bodywork, and only then with the lux level on the floor.

The second difference is vertical illuminance. Cars are viewed from the side and the three-quarter angle, so the light has to arrive on vertical surfaces at the right angle to reveal the shoulder line and the sculpting of the doors, without glare into the eyes of someone crouching to look at a wheel.

Design targets for showrooms and brand centres

The two projects on this page were designed at 3000 K with targets between 300 and 1,000 lx, depending on the zone: highest on the vehicles and configuration areas, lower in lounge and hospitality spaces. Installed loads ran from about 8 W/m² in the Bentley suite to around 15 W/m² in the Tokyo showroom where vehicle accents dominate. Colour rendering is specified high, CRI 90 or better, because metallic and pearlescent paints and leather samples must read true.

Typical showroom design targets
ZoneTypical targetNotes
Vehicle display800–1,000 lx and aboveBroad soft wash plus tight accents; managed reflections
Configuration and materials suite500–800 lxCRI 90+, neutral-to-warm, colour-critical
Handover bay500–750 lxEven vertical light on the car, scene for the reveal
VIP lounge and hospitality100–300 lxWarm, layered, dimmable
Circulation and floorLower than the vehicleKeeps the car, not the ceiling, in the bonnet

Managing reflections and glare on paintwork

Reflection management is done with geometry before it is done with product. Sources are placed so their reflections sit where the designer wants highlights, large luminous areas (coves, backlit ceilings, wide-beam wall washers) replace point sources over the display positions, and accent spots are aimed to trace the form rather than flood it. Ceilings are lit rather than left black, so the reflection in the roof of the car is a soft plane and not a dark hole.

Scenes and controls for launches, handovers and evenings

A brand space works hard: daytime browsing, evening events, a launch reveal, a private handover. The control narrative gives each its own scene, with dimming curves that keep the colour of the LED sources stable and a handover sequence that can be triggered by staff without a laptop. DALI or wireless control is specified to suit the fit-out, with the commissioning brief written into the technical pack.

Exterior, forecourt and obtrusive light

Forecourt lighting must present the stock without lighting the neighbours. Exterior schemes are designed to the ILP Guidance Note GN01/21 environmental zones, with attention to upward light ratio, spill and source intensity towards nearby windows, so a planning condition on obtrusive light can be met with calculations rather than promises.

Part L with high showroom levels

High display illuminance is compatible with Approved Document L when the sources are efficient, the accent light is aimed where it counts and the controls do their job outside trading hours. Where the luminaire efficacy route is marginal, a LENI calculation to BS EN 15193 demonstrates the annual energy of the scheme with its scenes and schedules.

Showroom projects

In the Tokyo Aston Martin showroom, crisp precision lighting highlights the vehicles while warm, integrated cove lighting creates the VIP lounge and dining experience. In the Bentley VIP customisation suite at Hatfield, where lighting plays a crucial role in material selection, elegant pendants, clean trimless downlights and integrated joinery lighting are layered so leather, veneer and paint samples can be judged accurately. The project cards below carry each scheme’s design targets.

Standards and guidance referenced

  • BS EN 12464-1:2021: indoor workplace lighting (used for staff areas and as the basis for display targets)
  • ILP Guidance Note GN01/21: reduction of obtrusive light, environmental zones E0–E4
  • Approved Document L: luminaire efficacy and controls
  • BS EN 15193-1: LENI energy calculation
  • BS 5266-1 and BS EN 1838: emergency lighting

Frequently asked questions

What lux level and CRI does a car showroom need?

Vehicles are usually presented at 800 to 1,000 lx or more, with configuration areas around 500 to 800 lx and lounges much lower. Colour rendering should be CRI 90 or better so that metallic paints, leather and veneer read true. BS EN 12464-1 does not list car showrooms specifically, so these are design targets rather than a statutory minimum.

How do you control reflections and glare on paintwork?

By choosing the size and position of the sources as they will appear reflected in the bodywork: large soft luminous areas over display positions, accent spots aimed to trace the form, lit ceilings rather than black ones, and a floor kept darker than the car. The reflections are designed, not left to chance.

Can the scheme meet manufacturer corporate-identity lighting standards?

Yes. Most manufacturers issue lighting standards for their retail environments covering colour temperature, illuminance and luminaire types. The design works within those documents and produces the Dialux calculations and schedules the brand’s approval process asks for, while resolving local constraints such as ceiling heights, daylight and Part L.

How is showroom lighting different from retail lighting?

Retail lights the product from the front and above; a showroom lights a glossy, curved object that reflects every source. That changes the priorities: vertical illuminance, reflection management and large soft sources matter more than sheer lux, and scenes for launches and handovers are part of the brief.

Can high showroom lux levels still comply with Part L?

Yes, with efficient luminaires, accent light aimed only where it is needed and controls that drop levels outside trading hours. If the luminaire efficacy route is marginal, a LENI calculation to BS EN 15193 shows the real annual energy with the scenes and schedules included.