Webasto 5013874B Air Conditioning
Webasto SmarTemp Control 3.0 Bluetooth temperature controller for Webasto air and coolant heaters, featuring Bluetooth app control, programmable operation, fault code display, and a large backlit LCD screen.
The Webasto SmarTemp Control 3.0 Bluetooth is an advanced heater control designed for managing compatible Webasto air and coolant heaters. It gives users an easy way to control heater operation, monitor key information, adjust settings, and access diagnostic functions from the controller or through the Webasto SmarTemp Control 3.0 App when in Bluetooth range.
Built for vehicle heating applications, this controller supports programmable schedules within a 7-day period, adjustable run times, multiple language options, and heater fault code display. For Webasto air heaters, the display can show ambient temperature, set temperature, and ventilation mode features where applicable.
The Bluetooth-enabled model adds app-based heater management, diagnostics, user preference setup, error code troubleshooting, and support resources through TechWebasto.com. It is ideal for upgrading compatible Webasto heater systems or adding modern control functionality to new installations.
Key Features
- Webasto SmarTemp Control 3.0 Bluetooth controller
- Works with both Webasto air and coolant heaters
- Bluetooth connection to the Webasto SmarTemp Control 3.0 App
- Manage and control heater functions through the app when in Bluetooth range
- Built-in diagnostic capabilities through the Webasto App
- Ability to troubleshoot and clear error codes through the app
- Displays heater fault codes on the controller
- Programmable within a 7-day period
- Adjustable heater run times
- Large backlit LCD screen
- English, French, and Spanish language options
- Adjustable low voltage disconnect
- Password protection
- Maintenance reminder to start heater every 30 days
- Personalized heater naming or image upload in the app
- Export/import user settings for multiple vehicles through the app
- Link to TechWebasto.com for troubleshooting, manuals, service locations, and support
Technical Specifications
- Manufacturer: Webasto
- Product: SmarTemp Control 3.0 Bluetooth
- Part Number: 5013874
- Communication: W-Bus 9600 baud rate, 3.1, 4.1, and 4.3 protocol
- Rated Voltage: 12 / 24 V
- Operating Voltage Range: 9V - 30V DC
- Operating Temperature: -40°F to 185°F (-40°C to 85°C)
- Dimensions: 2.75 x 2.2 x 1.25 in. (70 x 56 x 32 mm)
Applications
- Webasto air heater control
- Webasto coolant heater control
- Vehicle heater temperature management
- Fleet heater control upgrades
- Heater diagnostics and fault code access
- Bluetooth-based heater setup and monitoring
Ideal For
- Users upgrading to a Bluetooth-capable Webasto heater controller
- Vehicles with compatible Webasto air or coolant heaters
- Fleet operators managing heater settings across multiple vehicles
- Installations requiring programmable heater operation
- Applications where fault code visibility and app-based diagnostics are useful
System Compatibility
- Compatible with Webasto air and coolant heaters using supported W-Bus communication
- Ventilation mode is available for air heater applications
- Displayed ambient temperature, set temperature, and noted air-heater features apply when managing Webasto air heaters
- App functions require the Webasto SmarTemp Control 3.0 App and Bluetooth range
Check Before Ordering
- Confirm that your heater model is compatible with SmarTemp Control 3.0 Bluetooth.
- Verify whether this controller is being ordered as a replacement, upgrade, or part of a heater kit.
- For upgrades from an existing control unit, choose the correct adapter harness based on the heater and current control type.
- Confirm system voltage is within the 9V - 30V DC operating range.
- Bluetooth app control works only when the mobile device is within Bluetooth range.
- Air-heater-specific display features and ventilation mode may not apply to coolant heater installations.
Normalized SKU: 5013874B