See also:

Vacuum assisted brakes
The brake booster aids braking by using engine vacuum. If the engine stops, you can stop the vehicle by depressing the brake pedal. However, greater foot pressure on the brake pedal will be re ...

Troubleshooting guide
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NISSAN Voice Recognition System (if so equipped)
NISSAN Voice Recognition allows hands-free operation of the systems equipped on this vehicle, such as phone and vehicle information. There are two voice recognition modes of operation available ...