diff --git a/iphone/Maps/Classes/CarPlay/CarPlayService.swift b/iphone/Maps/Classes/CarPlay/CarPlayService.swift
index e2dd41cca8..0f33e4ae62 100644
--- a/iphone/Maps/Classes/CarPlay/CarPlayService.swift
+++ b/iphone/Maps/Classes/CarPlay/CarPlayService.swift
@@ -38,6 +38,14 @@ final class CarPlayService: NSObject {
     self.interfaceController = interfaceController
     self.interfaceController?.delegate = self
     sessionConfiguration = CPSessionConfiguration(delegate: self)
+    // Try to use the CarPlay unit's interface style.
+    if #available(iOS 13.0, *) {
+      if sessionConfiguration?.contentStyle == .light {
+        window.overrideUserInterfaceStyle = .light
+      } else {
+        window.overrideUserInterfaceStyle = .dark
+      }
+    }
     searchService = CarPlaySearchService()
     let router = CarPlayRouter()
     router.addListener(self)