Heise GM 12-16 AMP ONSTAR Interface

Description

• Provides accessory power (12-volt 10-amp).
• Retains R.A.P. (Retained Accessory Power).
• Provides NAV outputs (parking brake, reverse, mute and speed sense).
• Retains OnStar / OE Bluetooth.
• Adjustable OnStar level.

Provides accessory power (12-volt 10-amp), Retains R.A.P. (Retained Accessory Power), Provides NAV outputs (parking brake, reverse, mute and speed sense), Retains OnStar / OE Bluetooth, Adjustable OnStar level, Designed for amplified models, Retains balance and fade, AXUSB-CBL (sold separately) updatable.

Shipping and Returns

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• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.