What Is a Escalade ATS SRX BLS STS CTS XTS XLR Seville Cater Interior LED Light Kit?
A Escalade ATS SRX BLS STS CTS XTS XLR Seville Cater interior LED light kit is a set of direct-replacement bulbs that swap into the factory dome, map, reading, vanity, trunk, glove-box and footwell sockets without cutting or rewiring. AutoKitShop lists 9 Escalade ATS SRX BLS STS CTS XTS XLR Seville Cater LED kits covering model years 1998 to 2015. Kits for this model run from 17-piece to 17-piece sets. Each bulb is rated at 300 lumens and roughly 3x the brightness of the original incandescent lamp, at a fraction of the current draw, with a 50,000-hour service life. Kits are supplied as complete sets with the correct socket adapters, so nothing needs to be ordered separately. If a bulb does not light on first fit, rotate it 180 degrees, because LEDs are polarity sensitive. Colour options are white (6000K), ice blue, warm white (3000K) and purple.
What Is Included in the Escalade ATS SRX BLS STS CTS XTS XLR Seville Cater LED Kit?
Upgrade your Cadillac Escalade ATS SRX BLS STS CTS XTS XLR Seville Catera Deville Car Reading Bulb with our 10-piece LED interior light kit. Replace every dim factory incandescent bulb with bright 6000K pure white LEDs for a modern, premium cabin experience. Installation takes just 15 minutes with no special tools required.
What LED Bulbs Fit the Cadillac Escalade ATS SRX BLS STS CTS XTS XLR Seville Catera Deville Car Reading Bulb?
This 10-piece kit contains bulbs that match every interior socket type in your Cadillac Escalade ATS SRX BLS STS CTS XTS XLR Seville Catera Deville Car Reading Bulb: T10 wedge bulbs for map lights, door lights, footwells, and license plate lights; festoon bulbs for dome lights. Each bulb is polarity-protected and pre-tested. Simply remove the old bulb and push in the LED — no adapters, wiring, or modifications needed. The ultra-slim design fits behind tight lenses with no clearance issues.
How Many Interior Bulbs Does the Cadillac Escalade ATS SRX BLS STS CTS XTS XLR Seville Catera Deville Car Reading Bulb Have?
Your Cadillac Escalade ATS SRX BLS STS CTS XTS XLR Seville Catera Deville Car Reading Bulb uses 10 bulbs for a full interior LED upgrade. This includes overhead dome lights, reading/map lights, door courtesy lights, footwell illumination, trunk/cargo area lighting, and where equipped, vanity mirror lights and glove box lights. The kit provides exact replacements for every position with a few spares included.
Does the Cadillac Escalade ATS SRX BLS STS CTS XTS XLR Seville Catera Deville Car Reading Bulb Need CANbus LEDs?
The Cadillac Escalade ATS SRX BLS STS CTS XTS XLR Seville Catera Deville Car Reading Bulb does not require CANbus-specific LEDs for interior lights, but our kit is fully compatible and flicker-free.
Stock vs LED: What Changes?
| Feature | Stock Bulb | AutoKitShop LED |
|---|---|---|
| Brightness | ~40-50 lumens | ~200 lumens (4-5x brighter) |
| Color | 3000K yellow | 6000K pure white |
| Power | ~5W each | ~1.5W each (70% less) |
| Lifespan | ~1,000 hours | 30,000+ hours (30x longer) |
| Heat | 50-70°C | ~30°C (safe for plastic trim) |
How Do You Install LED Interior Lights in a Escalade ATS SRX BLS STS CTS XTS XLR Seville Cater?
- Use a plastic trim tool to gently pry off the dome light lens
- Remove the old incandescent bulb from its socket
- Insert the new LED bulb into the socket (fits T10 and festoon positions)
- If the LED doesn't light, flip it 180° and reinsert — LEDs are polarity-sensitive
- Test before reassembling each light fixture
- Repeat for all 10 positions — total time about 15-20 minutes
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