
Operations-supporting telematics System
For Opel
models
Factory data-based vehicle connection without installation
For Opel models, TELL Connect Car takes the available information directly from the factory on-board data platform.
No device installation, no warranty risk.
This is an operational support telematics system that provides leasing and car rental fleets with continuous, authentic access to vehicle data.
Available Opel factory data
TELL Connect Car can receive and process the following data for Opel vehicles:

Odometer reading

Fuel level
(traditional, hybrid)

Battery charge
(hybrid, EV)

Range

Charging mode and speed (EV, hybrid)

Tire pressure

Cooling water and oil temperature

Time remaining until serviceand kilometer

Dashboard indicators

Accident event alert

Stopping points, routes

Data update
Depending on the equipment and model, a data frequency of 20 or 60 seconds should be expected.
What does this mean for business?
The Opel dataset allows the decision maker to:

detect overrun in time,

prevent service outages,

recognize technical overload,

use an objective basis of accounting,

reduce unexpected downtime.
NEW GENERATION CONTROL
Electric Opel models
For electric and plug-in hybrid Opel models, it is particularly important:

the battery charge,

the range,

visibility of charging mode.
This helps optimize daily operations, plan charging strategies, and calculate future value.

OPEL FLEET BY MARKET BREAKDOWN
What field do you work in?
Choose your activity - we'll show you how your OPEL fleet benefits from the TELL Connect Car system.
OPEL FLEET
Long-term car rental: data-driven fleet management
Important information
For Opel vehicles , the range of available data may vary depending on model, year and equipment.
Not all types provide the same depth of data connectivity, so the exact data set is always finalized during a preliminary compatibility check.
TELL Connect Car works exclusively with the factory data set provided by Opel. The system does not require any retrofitting, does not modify the vehicle's electronics, and does not pose any warranty or technical intervention risks. The data comes from a reliable, factory source.
If you would like to know what you would see in your own Opel fleet today, request a personalized demonstration.
TELL Connect Car ellenőrző
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(A gomb megnyomásával átnavigáljuk Önt egy új weboldalra.)
Continuous transparency is the basis for predictable operations
In the case of long-term car rental contracts, continuous transparency of vehicle usage and technical condition is key to predictable fleet operation.

Real-time insight into vehicle mileage and condition based on factory Opel data

Reliable, real-time information source for operational decisions

The condition for proactive rather than reactive fleet management
TELL Connect Car enables fleet management to operate consciously and in advance, rather than in a firefighting manner.
Kilometers and maintenance in one place
Accurate knowledge of mileage and service needs directly impacts the efficiency and costs of rental schemes.

Continuous monitoring of factory mileage for accurate management of contractual limits

Maintenance can be planned in advance based on information remaining until service

Reducing depreciation and technical risks resulting from missed services
The timely availability of data directly impacts the long-term health and value of the fleet.
Extra control, transparent dashboard
Information indicating overheating and tire pressure issues provides additional control, while the system displays everything in one place.

Continuous monitoring and early warning of overheating information

Tracking tire pressure data and alerting in case of deviation

Transparent dashboard for a unified view of the fleet status
The system reduces manual administration, improves planning, and results in a rental structure that provides a better customer experience.
Car rental fleets: quick turnaround, continuous availability
High utilization and fast fleet turnover
For car rental fleets, the key to profitability is high utilization and fast fleet turnover.

Authentic mileage information based on factory Opel data

A stable basis for managing mileage-limited contracts

Reducing disputes during returns
Reliable data directly supports a faster and smoother rental process.
Early detection, minimal downtime
The visibility of information indicating the technical condition allows for the detection of defects during the rental.

Continuous visibility of technical status indicators throughout the rental period

Quick response to prevent unexpected failures

Minimizing downtime as a result of early intervention
A korai beavatkozás közvetlenül csökkenti az állásidőt és megőrzi a flotta bevételtermelő képességét.
Accident alarm and electrical release
Early detection of accident events and range data for electric models together support fast and efficient operational decision-making.

Early detection of accidents for faster claim settlement

Shorter downtime and faster fleet turnaround as a result of early alerts

Range information for daily planning and release verification of electric models
Knowing the condition data minimizes the proportion of unreleased vehicles and supports continuous fleet rotation.
Real-time data, real-time decisions
The 20–60 second data refresh cycle allows operational decisions to always be based on up-to-date information.

Real-time data updates to support operational decisions

Immediate response instead of post-analysis

Reliable database for daily fleet operations
TELL Connect Car is therefore not only an operational tool, but also the basis for faster, more efficient and profitable car rental operations.
Frequently asked questions
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