Brake Lights - Volvo S90 Owner's Manual

INSTRUMENTS AND CONTROLS
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Press the on/off button. The
driver display illuminates when the rear fog lamp
is switched on.
The rear fog lamp is switched off automatically
when:
•
the ignition knob is turned to STOP or when
the stalk switch's rotating ring is set in posi-
tion
•
the stalk switch's rotating ring is in position
and the front fog lamps are switched
off.
NOTE
Regulations on the use of rear fog lamps vary
from country to country.
Related information
•
Headlamp control (p. 129)
•
Front fog lamps/cornering lights* (p. 137)
•
Ignition positions (p. 381)
138

Brake lights

symbol in the
The brake light automatically comes on during
braking.
The brake light is switched on when the brake
pedal is depressed. In addition, it is switched on
when one of driving support systems Adaptive
cruise control, City Safety or Rear Collision Warn-
ing brakes the car.
Related information
•
Emergency brake lights (p. 401)
•
Adaptive cruise control* (p. 278)
•
City Safety (p. 326)
•
Rear Collision Warning (p. 336)
Hazard warning flashers
The hazard warning flashers warn other road
users by means of all of the car's direction indi-
cator lamps flashing simultaneously when this
function is activated.
Button for hazard warning flashers.
Press the button to activate the hazard warning
flashers.
The hazard warning flashers are automatically
activated when the car brakes so powerfully that
the emergency brake lights are activated and the
speed is low. The hazard warning flashers start to
flash after the emergency brake lights have stop-
ped flashing and are then deactivated automati-
cally when the car drives away again or are deac-
tivated if the button is depressed.
* Option/accessory, for more information, see Introduction.