Frustrated owners of General Motors’ (GM) latest electric vehicles saw a glimmer of hope when White Automotive & Media Services introduced an aftermarket Apple CarPlay and Android Auto retrofit. The kit was designed to restore phone-mirroring capabilities in GM’s Ultium-platform EVs after the automaker controversially decided to drop support. However, the relief was short-lived as GM swiftly intervened, forcing the only authorized dealership to halt installations and ultimately leading White Automotive to discontinue the product.
GM Steps In to Shut Down CarPlay Workaround
GM’s decision to eliminate Apple CarPlay and Android Auto in favor of its own infotainment system left many consumers disappointed. White Automotive responded by developing a retrofit kit that allowed customers to integrate their smartphones back into GM’s newest EVs, including the Chevrolet Blazer EV, Equinox EV, Silverado EV, GMC Sierra EV, and Cadillac Lyriq.
Despite offering seamless integration, the kit required installation by an authorized dealership due to its complexity. LaFontaine Chevrolet in Plymouth, Michigan, was the sole dealer to step up. However, as soon as installations began, GM took action, instructing LaFontaine to cease offering the service, effectively killing White Automotive’s project.
Concerns Over Software Integrity and Safety
A source inside GM confirmed to The Drive that the automaker’s investigation into the modification raised concerns over potential risks to “critical” vehicle functions. GM also warned that future software updates could render the retrofit non-functional.
A GM spokesperson stated, “Aftermarket services that introduce features not originally designed, thoroughly tested, and approved by GM may cause unintended issues for customers. These issues could affect critical safety features and may also void portions of the vehicle’s warranty.”
Given the proprietary nature of GM’s software, modifying essential systems—such as digital gauge clusters and heads-up displays—without official authorization raised red flags. GM’s swift shutdown of the workaround was unsurprising, given the automaker’s firm stance on unauthorized modifications.
White Automotive’s Silence and LaFontaine’s Dilemma
White Automotive had little to say about the abrupt discontinuation. Their website now states, “This product has been discontinued,” with an accompanying message explaining that the decision was made due to “a variety of factors.” When pressed for further details, a company representative declined to comment.
LaFontaine Chevrolet, the only dealer offering installations, also remained tight-lipped. When The Drive inquired about service options for customers who had already installed the kit, dealership representatives either redirected questions to GM or abruptly ended the conversation.
The Future for Affected Customers
It remains unclear how many customers installed White Automotive’s retrofit before its discontinuation. Those who did may soon face a loss of functionality, as GM’s upcoming software updates could effectively disable the feature. With no official support from either GM or LaFontaine Chevrolet, customers may be left without recourse.
GM’s firm stance signals a future in which third-party modifications to its software will be increasingly difficult, if not impossible. The battle over CarPlay and Android Auto reflects a broader industry shift toward automaker-controlled infotainment ecosystems—one that many consumers are reluctant to accept.
For now, GM owners who want CarPlay and Android Auto functionality will have to look elsewhere—or simply learn to live without it.
