Event data recorders (edr) -38 – NISSAN 2009 Frontier User Manual

Page 356

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WARNING

Always drive the vehicle in a safe and

prudent manner according to traffic con-

ditions and obey all traffic laws.

1. Start the engine when the engine coolant

temperature gauge needle points to C. Al-

low the engine to idle until the gauge needle

points between the C and H (normal oper-

ating temperature).

2. Accelerate the vehicle to 55 MPH (88 km/

h), then quickly release the accelerator

pedal completely and keep it released for at

least 10 seconds.

3. Quickly depress the accelerator pedal for a

moment, then drive the vehicle at a speed of

53 - 60 MPH (86 - 96 km/h) for at least 9

minutes.

4. Stop the vehicle.
5. Accelerate the vehicle to 35 MPH (55 km/h)

and maintain the speed for 20 seconds.

6. Repeat steps 4 through 5 at least 10 times.
7. Accelerate the vehicle to 55 MPH (88 km/h)

and maintain the speed for at least 3 min-

utes.

8. Stop the vehicle. Place the shift selector in

the P (Park) or N (Neutral) position.

9. Turn the engine off.

10. Repeat steps 1 - 8 at least one more time.
If steps 1 through 7 are interrupted, repeat the

preceding step. Any safe driving mode is accept-

able between steps. Do not stop the engine until

step 7 is completed.

This vehicle is equipped with an Event Data Re-

corder (EDR). The main purpose of an EDR is to

record, in certain crash or near crash-like situa-

tions, such as an air bag deployment or hitting a

road obstacle, data that will assist in understand-

ing how a vehicle’s systems performed. The EDR

is designed to record data related to vehicle

dynamics and safety systems for a short period of

time, typically 30 seconds or less. The EDR in this

vehicle is designed to record such data as:

● How various systems in your vehicle were

operating;

● Whether or not the driver and passenger

safety belts were buckled/fastened;

● How far (if at all) the driver was depressing

the accelerator and/or brake pedal; and,

● How fast the vehicle was traveling.
● Sounds are not recorded.

These data can help provide a better understand-

ing of the circumstances in which crashes and

injuries occur. NOTE: EDR data are recorded by

your vehicle only if a nontrivial crash situation

occurs; no data are recorded by the EDR under

normal driving conditions and no personal data

(e.g. name, gender, age and crash location) are

recorded. However, other parties, such as law

enforcement, could combine the EDR data with

EVENT DATA RECORDERS (EDR)

9-38

Technical and consumer information

REVIEW COPY—

2009 08+ Truck/Frontier (fro)

Owners Manual—USA_English (nna)
05/27/08—debbie

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