One device. More Volvo control.
VDD connects through your Volvo's OBD-II socket and communicates online using built-in mobile connectivity. It is designed for owners who want practical functions.
Use it to monitor vehicle status, view trips, check fuel and mileage, read and clear DTCs, track basic location and control supported functions such as locks, windows and parking heater where the vehicle configuration allows it.
Made for Volvo owners
VDD
A compact dongle for remote access, vehicle data, trip history and selected supported functions.
What VDD helps you do
Live vehicle status
View running/idle state, battery condition, dongle signal, fuel level, mileage and other available status data.
Remote control
Control supported features such as door locks, windows and parking heater directly from the VDD app.
Trips & location
Use the logbook to review trips and access basic localization service for everyday ownership visibility.
Diagnostics ready
VDD is built for online monitoring, control and diagnostics with special CAN tranceiver for deeper CAN BUS access.
Simple setup
Plug into OBD-II
Connect VDD to the OBD-II socket in your Volvo. The compact hardware includes mobile connectivity and an M2M SIM card.
Open the VDD app
Use the free VDD app for Apple or Android, or access supported functions via the web interface.
Monitor & control
Check status, view trips, read and clear DTCs, and control compatible vehicle functions from your phone.
Compatibility
VDD supports the Volvo P1, P2, P3, SPA and CMA platforms. Exact functions depend on model year, equipment, configuration and platform.
Enter your car's VIN code here:
Why choose VDD?
Made for Volvo
VDD is focused on Volvo-specific data and supported vehicle functions, not generic OBD readings only.
Simple installation
The compact dongle connects through the vehicle's OBD-II socket for a clean, practical setup.
App and web access
Use VDD from the mobile app or web interface to keep key vehicle information within reach.
2 months included
Every new VDD hardware purchase includes a 2-month subscription. After that, an active VDD subscription is required for full operation.
- Extend directly in the VDD app: Settings → Extend Subscription
- Or purchase 1–24 months through the D5T5 e-shop
Use VDD on mobile or web
Monitor and control supported functions from the VDD mobile app for iOS and Android, with web access also available.
SPA / CMA note
Some newer Volvos need CANALT wiring
On SPA and CMA platforms, VDD needs access to the low-speed CAN bus for selected functions such as door, lock and window status, parking heater control and remote engine start. This is done with CANALT extension wiring to the OBD port.
Important
CANALT wiring enables access, but the car must still support the feature. Disabled remote start/heater functions may need activation by a PRO / PRO Verified dealer.
P2 MY 1998–2004 note
Some older P2 Volvos need a CEM relay bridge
On Volvo P2 MY 1998–2004 vehicles, VDD needs the OBD socket to remain accessible after the key is removed. For selected functions such as independent heater control, lock and unlock, this requires bridging the relay in the CEM that normally disconnects the OBD socket.
Important
The CEM bridge enables VDD access, but the car must still support the requested function. This is an internal CEM modification and should only be performed carefully by a qualified person.
Frequently asked questions
Will VDD work with my Volvo?
VDD supports the Volvo P1, P2, P3, SPA and CMA platforms. Exact features vary by VIN, model, configuration and vehicle equipment, so check compatibility before ordering.
Do I need a subscription?
Yes, VDD hardware includes 2 months of free subscription; then an active VDD subscription is needed for full service.
You can prolong the subscription in the VDD app or in our e-shop.
What makes VDD different from a generic OBD device?
VDD is built around Volvo-specific connected functions, app access and supported vehicle data rather than only basic universal OBD readings.
Do SPA/CMA cars need extra wiring?
For selected door, lock, window, parking heater and remote start functions, SPA/CMA cars need CANALT wiring so VDD can access the low-speed CAN bus.
Why do some Volvo P2 MY 1998–2004 vehicles need a CEM relay bridge for VDD?
On Volvo P2 MY 1998–2004 vehicles, the OBD socket may be disconnected when the key is removed. VDD needs continued access to the OBD socket to support selected functions such as independent heater control, lock and unlock. Bridging the relay in the CEM allows VDD to remain connected when the car is parked, but the vehicle must still support the requested function. This modification should only be performed carefully by a qualified person.
Can VDD add remote start or heater control to any car?
No. The vehicle must support the function to begin with. If it is disabled, activation may be required by a PRO / PRO Verified dealer.
Ready to extend your Volvo?
Check compatibility, order the VDD Dongle, and start with the included 2-month subscription.
Buy VDD now