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Vehicle Dynamics Control System
namics Control is no guarantee that full vehicle control will be maintained at all times and under all conditions , its activation should be seen as a sign that the speed of the vehicle should be reduced considerably .
. Whenever suspension components , steering components , or an axle are removed from a vehicle equipped with the Vehicle Dynamics Control system , have an inspection of that system performed by an authorized SUBARU dealer .
. The following precautions should be observed in order to ensure that the Vehicle Dynamics Control system is operating properly .
– All four wheels should be fitted with tires of the same size , type , and brand . Furthermore , the amount of wear should be the same for all four tires .
– Keep the tire pressure at the proper level as shown on the tire inflation pressure label attached to the driver ’ s side door pillar .
– When replacing a flat tire , use only the specified temporary spare tire . However , even with the specified temporary spare tire , the effectiveness of the Vehicle Dynamics Control system will be reduced .
. If non-matching tires are used , the Vehicle Dynamics Control system may not operate correctly .
In the event of wheelspin and / or skidding on a slippery road surface and / or during cornering and / or an evasive maneuver , the Vehicle Dynamics Control system adjusts the engine ’ s output and the wheels ’ respective braking forces to help maintain traction and directional control .
. Traction Control Function
The traction control function is designed to prevent spinning of the driving wheels on slippery road surfaces , thereby helping to maintain traction and directional control . Activation of this function is indicated by flashing of the Vehicle Dynamics Control operation indicator light .
. Skid Suppression Function
The skid suppression function is designed to help maintain directional stability by suppressing the wheels ’ tendency to slide sideways during steering operations . Activation of this function is indicated by flashing of the Vehicle Dynamics Control operation indicator light .
NOTE
. The Vehicle Dynamics Control system may be considered normal when the following conditions occur . – Slight twitching of the brake pedal is felt . – The vehicle or steering wheel shakes to a small degree .
– An operating noise from the engine compartment is heard briefly when starting the engine and when driving off after starting the engine .
– The brake pedal seems to jolt when driving off after starting the engine .
. In the following circumstances , the vehicle may be less stable than it feels to the driver . The Vehicle Dynamics Control System may therefore operate . Such operation does not indicate a system malfunction . – On gravel-covered or rutted roads – On unfinished roads – When the vehicle is towing a trailer