On-Board Vehicle Computers and Event Data Recorders

Suzuki Grand Vitara / Suzuki Grand Vitara Owners Manual / General Information / On-Board Vehicle Computers and Event Data Recorders

Your vehicle is equipped with on-board computer systems which monitor and control several aspects of vehicle performance, including the following: • Emission-related components and engine parameters such as engine speed and throttle position are monitored to provide emissions control and to provide optimum fuel economy.

Your vehicle also has an onboard diagnostic system which monitors and records information about emission-related malfunctions.

• Signals from various sensors are monitored to provide air bag deployment.

• If your vehicle is equipped with antilock brakes, conditions such as vehicle speed and brake performance are monitored, so that the ABS system can provide effective antilock braking. If your vehicle has an Electronic Stability Program (ESP®) system, conditions such as yaw rate, lateral acceleration, and brake fluid pressure are monitored, so that the ESP® system can help the driver control the vehicle in difficult driving situations.

Some information may be stored by the on-board computers during normal operation of the vehicle. This stored information can assist technicians in repairing the vehicle when malfunctions occur. Other information is stored only in the event of crash, by computer systems that are commonly called Event Data Recorders (EDRs).

In a crash event, EDRs such as the Airbag Sensing and Diagnostic Module (SDM) in your vehicle may record information about the condition of the vehicle and how it was operated, such as data related to airbag readiness, airbag performance, safety belt usage, and the severity of the collision. These data can help provide a better understanding of the circumstances in which crashes and injuries occur and lead to the designing of safer vehicles. The SDM in your vehicle does not collect or store personal information.

To read the stored information, special equipment is needed and access to the vehicle or storage device is required. SUZUKI will not access information about a crash event or share it with others other than with the consent of the vehicle owner or lessee, in response to an official request from the police or similar government office, as part of SUZUKI’s defense of litigation through the discovery process, or as required by law.

In addition, once SUZUKI collects or receives data, SUZUKI may use the data for research conducted by SUZUKI, make the data available for outside research if need is shown and confidentiality is assured, or make summary data which does not identify specific vehicles available for outside research.

Others, such as law enforcement personnel, may have access to the special equipment that can read the information if they have access to the vehicle or storage device.

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