-SD — Dark/Medium Quartz. This code identifies the factory seat style, upholstery, or interior trim configuration. Browse Sales Code codes →
The equipment report for my 2015 Dodge Challenger lists -SD: “Dark/Medium Quartz. This code identifies the factory seat style, upholstery, or interior trim configuration” I cannot find or activate the feature. Could this be a production deletion, a market-specific code, or a component that has been replaced?
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That code should be read as a factory configuration identifier, not necessarily a guarantee of a separate dashboard control. Some equipment operates automatically or is bundled with another system.
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The safest interpretation is the one tied to the exact VIN, model year, platform, and market. In general, -SD matches “Dark/Medium Quartz. This code identifies the factory seat style, upholstery, or interior trim configuration” but the included hardware can vary between applications.
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My experience has been positive, but the benefit depends on how the vehicle is used. I would treat -SD as confirmation of the configuration, then evaluate whether that equipment matters for your driving.
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The dealer should be able to pull a VIN-specific equipment or parts record. Ask them to search by VIN rather than entering only the three-character code.
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Check the production month as well as the model year. Mid-year changes are one reason two vehicles with the same badge can have different hardware or descriptions.
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For a retrofit, check the modules, wiring connectors, software configuration, and compatible part numbers first. Installing the visible component alone may not make the feature operational.
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