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1-C-8
Stopping the Engine - Removing the Ignition Key
To stop the engine, turn the ignition key anti-clockwise to position 0.
The ignition key is interlocked with the gear selector lever on automatic
transmission vehicles so that the key may only be removed from the ignition
lock when the gear selector lever is in the Park position.
Note: If the Ignition Key is left in positions I or II and a door is opened, a warning
chime will sound to advise removal of the key.
Fuel Cut-Off Switch
Your DB AR1 is fitted with an emergency
fuel cut-off inertia switch mounted on the
passenger side door pillar. This switch
operates to cut-off fuel supply to the
engine in the event of an accident, thereby
reducing fire risk.
If the engine cuts out and then does not
restart in such a situation, open the
passenger door and press the top of the
cut-off switch until it latches down. With
the ignition on, the fuel pumps will then
run and fuel will again be supplied to the
engine. Restart the engine as normal.
WARNING: To avoid the possibility of fire, do not reset the fuel cut-off switch if
you smell fuel.
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1-C-10
Gear Changing
When operating either the DB AR1 manual or Touchtronic transmission
systems, the following warnings are of particular importance:
WARNING: Do not skip one or more gears when downshifting, you could lose
control of the vehicle and injury could result.
WARNING: Shifting without correct operation of the clutch and throttle can
result in severe damage to the transmission and engine.
Gear Changing - Manual Transmission
The gear lever for the six speed manual transmission is spring biased to the
centre of the gate. Push to the left before selecting first or second gears and
to the right before selecting fifth or sixth gear.
Press fully to the right and forwards to overcome additional spring pressure
when selecting reverse gear. The reverse gear position has a solenoid lock
to prevent accidental engagement when driving forward.
13
4
25
R
6
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Touchtronic Gear Selector Lever
The Touchtronic gear selector lever is operated in the right portion of the
selector gate for automatic mode (P, R, N and D) and in the left portion of
the selector gate for Sport (S) and Touchtronic modes. The Sport warning
lamp on the instrument panel will illuminate when Sport mode is selected
and will extinguish on entering Touchtronic mode. Touchtronic mode is
selected and operated sequentially using the gear lever or the '-' or '+'
buttons on the steering wheel.
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1-C-13
Gearshift Mode Indicator
The current gearshift mode is indicated on the instrument panel digital
display.
Automatic mode is indicated by the 'A' symbol.
In Sport mode, the 'A' symbol is shown on the
indicator and the Sport warning lamp on the
instrument panel is illuminated.
In Touchtronic mode, the current gear is shown by 1, 2, 3, 4, or 5 in the
display.
Steering Wheel Gear Shift Buttons
In Touchtronic mode, gearshifts may also be made using the '-' and '+'
buttons on the steering wheel. These buttons are inactive when in Automatic
mode.
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Gearshift Modes
Automatic Mode
When the gear selector lever is operated in the right half of
the selector gate ('A' showing in the instrument panel
display), the transmission is in Automatic mode.
The gearbox functions as a standard automatic five speed transmission. The
selector lever may be placed into the P, R, N or D positions. When D is
selected, gearshifts will be made automatically at points dependant on
vehicle speed, throttle position and engine load.
Sport Mode
The Sport mode can be selected by moving the gear selector
lever to the left from the 'D' position. The Sport warning lamp
on the instrument panel will illuminate on entering Sport
mode.
Sport mode may be cancelled by moving the selector lever back to the right
half of the selector gate to return to Auto mode. Sport mode is also cancelled
by selecting a gear in Touchtronic mode.
Touchtronic Mode
From the Sport position, Touchtronic mode is selected by any forward or
rearward movement of the selector lever or by pressing one of the steering
wheel gearshift buttons.
Any forward movement of the selector lever will engage the next higher
gear. Any rearward movement of the selector lever will engage the next
lower gear. The lever will return to the centre position after each movement.
In Touchtronic mode, all gearshifts are under driver control. The number of
the current gear appears in the digital selector display.
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1-C-17
Traction Control System
On/Off Switch
The traction control system is always operational when the ignition is
switched on. The traction control system can be switched off at any time
using the switch in the centre console.
Traction Control Warning Lamp
To ensure that the system is working correctly, a warning
lamp is integrated into the instrument panel. When the
ignition is switched on, the lamp should illuminate for
approximately 2 seconds and will then extinguish if the
system is in working order.
If the lamp remains on after 2 seconds, a system fault is present and should
be investigated by your Aston Martin Dealer.
During normal operation, the light remains off until wheel slip is detected.
The warning lamp will then flash whilst the system controls the wheel slip.
The warning lamp remains illuminated if traction control is switched off.
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C - Driving
1-C-18Traction Control Operation
WARNING: In all cases it remains the drivers responsibility to drive safely
according to the law and with due regard to prevailing conditions. The fact that
a vehicle is equipped with Traction Control must never allow the driver to be
tempted into taking risks which could affect his/her safety or that of other road
users. The addition of Traction Control cannot overcome the consequences of
applying too much engine power for the prevailing conditions.
The traction control system is designed to limit engine power when driven
wheel slip is detected. This most commonly happens when accelerating on
a slippery road or loose surface.
The system uses the vehicles ABS sensors to monitor the wheel speed of all
four road wheels. As soon as a driven rear wheel starts to spin due to the
application of too much power for the available grip, the system automatically
reduces engine power by temporarily adjusting the fuel supply. The brake
on the slipping wheel will also be applied as necessary until the wheel speed
matches that of the other wheels.
During activation, the system warning light will flash. The driver may
experience a loss in power or temporary 'misfire' as engine power is
reduced. These symptoms are normal and will clear as wheel spin is
eliminated and normal engine power is restored.
If traction control cuts in when driving on extended icy or slippery surfaces,
reduce engine power as necessary until the traction control warning light is
extinguished.
Caution: Do not maintain engine power at such a level that traction control is
activated for long periods (more than about one minute). The reduced fuelling levels
to the engine will cause the exhaust catalysts to overheat. Overheating of the exhaust
catalysts can destroy them.
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The Braking Systems
The Footbrake System
Your DB AR1 uses a vacuum boosted hydraulic braking system with anti-
lock (ABS) function. This system ensures braking performance in keeping
with the vehicle performance.
The Anti-Lock Braking System (ABS) is continually monitored for correct
operation whilst the ignition is switched on. Should a fault occur, it will be
signalled by the Anti-Lock Warning Light.
Brake System Safety Features
The brake system tandem master cylinder is designed so that in the worst
case (barring major accident damage), only half the brake system could fail.
Even in the event of a major brake pipe fracture, at least two wheels will have
fully operative brakes.