Warning Light Array for Gauge Clusters | Technical Specifications

Product Specifications

Technical details and manufacturing context for Warning Light Array

Definition

The Warning Light Array is an integrated component of the gauge cluster assembly that provides visual status indicators for various vehicle systems. It consists of multiple individual warning lights arranged in a specific pattern, each corresponding to a different vehicle function such as engine temperature, oil pressure, battery charge, brake system, ABS, airbag status, and other critical alerts. When activated, these lights illuminate with specific colors (typically red, yellow/amber, or green) to indicate the severity level of the condition requiring attention. The array is designed to be visible under various lighting conditions and provides immediate visual feedback to the driver. It is typically mounted behind a polycarbonate lens and uses LED components for energy efficiency and longevity. The printed circuit board (PCB) and plastic housing are tailored to the cluster layout. The operating voltage range is 9–36 V DC, accommodating both 12V and 24V electrical systems, and the power consumption per lamp is 1.5–3.0 W. Luminous intensity per LED ranges from 500–2000 mcd for daylight visibility, with a color temperature of 6000–7000 K (cool white) for high contrast. The array operates in temperatures from -40 to 85 °C, has an ingress protection rating of IP54–IP65, and withstands sinusoidal vibration of 10–500 Hz at 4g acceleration. The number of lamps is configurable between 8 and 16, with lamp diameters of 5–8 mm. PCB dimensions range from 50×80 to 100×160 mm, and the total weight (including PCB and housing) is 50–150 g. The lifespan is rated at 50,000–100,000 hours (L70 lumen maintenance). These values are reference ranges and must be verified for the specific model and application with the legal manufacturer or supplier.

Working Principle

The Warning Light Array operates through electrical signals from various vehicle sensors and control modules. When a sensor detects an abnormal condition or threshold violation, it sends an electrical signal to the gauge cluster's control unit, which then activates the corresponding warning light in the array. The lights are typically LED-based for energy efficiency and longevity, with specific color filters to indicate severity levels. The array is designed to be visible under various lighting conditions and provides immediate visual feedback to the driver.

Common Materials

Polycarbonate lens, LED components, Printed circuit board, Plastic housing

Technical Parameters

Parameter	Typical range	Notes & selection driver
Operating Voltage	9–36 V DC	Wide range for 12V/24V systemsISO 16750-2
Power Consumption	1.5–3.0 W	Per lamp, LED technology
Luminous Intensity	500–2000 mcd	Per LED, for daylight visibilityECE R112
Color Temperature	6000–7000 K	Cool white for high contrast
Operating Temperature	-40–85 °C	Survives extreme automotive environmentsISO 16750-4
Ingress Protection	IP54–IP65	Dust-tight and water-resistantIEC 60529
Vibration Resistance	10–500 Hz	Sinusoidal, 4g accelerationISO 16750-3
Number of Lamps	8–16 pcs	Configurable per cluster design
Lamp Diameter	5–8 mm	Standard LED package size
PCB Dimensions	50×80–100×160 mm	Customizable to cluster layout
Weight	50–150 g	Including PCB and housing
Lifespan	50000–100000 h	L70 lumen maintenanceIEC 62717

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

LED Module
Provides the light source for each warning indicator

Material: Semiconductor materials with plastic encapsulation
Lens Assembly
Diffuses and colors the light output for clear visibility

Material: Polycarbonate with color filters
Circuit Board
Provides electrical connections and mounting for LED components

Material: FR-4 fiberglass with copper traces
Connector Interface
Electrical connection to vehicle wiring harness

Material: Plastic housing with brass or gold-plated contacts

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Warning Light Array.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Gauge Cluster

View system integration details

Manufacturers of Warning Light Array

Manufacturer profiles associated with Warning Light Array.

Sourcing Warning Light Array from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Frequently Asked Questions

What is the typical operating voltage range for this warning light array?

The operating voltage range is 9–36 V DC, which covers both 12V and 24V vehicle electrical systems. This range is specified in the source data and should be verified for the specific model.

What materials are used in the construction of the warning light array?

The array typically includes a polycarbonate lens, LED components, a printed circuit board (PCB), and a plastic housing. These materials are listed in the source data.

What is the lifespan of the LED lamps in this array?

The lifespan is rated at 50,000 to 100,000 hours, based on L70 lumen maintenance. This is a reference range and should be confirmed with the manufacturer for the specific product.

What environmental conditions can this array withstand?

The array operates in temperatures from -40 to 85 °C, has an ingress protection rating of IP54–IP65, and withstands sinusoidal vibration of 10–500 Hz at 4g acceleration. These are reference values from the source data.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Buyer enquiry

Request manufacturing insight for Warning Light Array

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes: Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here: We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman: CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What we don't claim: A listing is not an endorsement. Qualify every supplier and verify every figure yourself before ordering.

voltage:	9V to 16V DC
temperature:	-40°C to +85°C
ingress protection:	IP65
vibration resistance:	Up to 5g RMS

Warning Light Array

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards