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Land Rover Range Rover 2004my Owners Handbook Lm 2nd Edition Nas Rover
Land Rover Range Rover 2004my Owners Handbook Lm 2nd Edition Nas Rover
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Transfer Gearbox 150 Tran sfer Gea rb oxTRANSFER GEAR SWITCH The second gearbox (known as the transfer box) is used to select either the high or low range of gears. High range (‘H’) The high range ratio should be used for all normal road driving and also for off-road driving across dry, level terrain. Low range (‘L’) Use the low range ratio ONLY in situations where low speed manoeuvring is necessary, such as reversing a trailer or negotiating a boulder strewn river bed; also use low range for more extreme off-road conditions where progress in high range cannot be maintained. DO NOT attempt to use the LOW range ratio for normal road driving. USING THE TRANSFER GEARBOX Your vehicle is equipped with an electronically controlled transfer gearbox. There are two ways of operating the transfer gear switch; the stationary method - recommended for inexperienced drivers - and the ‘on the move’ method for experienced drivers. CAUTION: DO NOT attempt to use LOW range gears for normal road driving. Doing so will limit the vehicle’s top speed and may damage drivetrain components. Stationary method With the vehicle stationary and the engine running, apply the foot brake and then move the automatic gearbox selector to the ‘N’ (neutral) position before moving the transfer gear switch (arrowed) fully rearwards. When the switch is released, it returns to the default position. Changing from high to low on the move With the vehicle slowing down and travelling NO FASTER THAN 10 mph (16 km/h), select ‘N’ (neutral) in the main gearbox, then move the transfer gear switch fully rearwards (the switch returns to the ‘forward’ position when released). The low range indicator light in the gear selector display flashes while the range change is occurring. When the range change is complete, the light illuminates constantly, a warning chime will sound and ‘LOW RANGE’ is displayed in the message center for a few seconds. Now select ‘D’ (drive) or Manual CommandShift mode. The transmission interlock prevents the engagement of a drive gear until the range change is complete. NOTE: If the vehicle speed is too great when a range change is requested, a warning chime sounds and ‘SLOW DOWN’ appears in the message center. H4951
Transfer Gearbox 151 Changing from low to high on the move With the vehicle travelling NO FASTER THAN 30 mph (48 km/h), select ‘N’ (neutral) in the main gearbox, then move the transfer gear switch fully rearwards (the switch returns to the ‘forward’ position when released). The low range indicator light in the gear selector display flashes while the range change is occurring. When the range change is complete, the light extinguishes, a warning chime will sound, and ‘HIGH RANGE’ is displayed in the message center for a few seconds. Now select ‘D’ (drive). The transmission interlock prevents the engagement of a drive gear until the range change is complete. NOTE: If the vehicle speed is too great when a range change is requested, a warning chime sounds and ‘SLOW DOWN’ appears in the message center. NOTE: If the vehicle is travelling at 2 mph (3 km/h) or less, then any change of ratio is to be carried out as if the vehicle is stationary (i.e. apply the foot brake and select ‘N’, before moving the transfer gear switch). This is necessary to prevent the interlock feature locking the selector lever in ‘N’.
Cruise Control 152 Cruise Co ntrolCRUISE CONTROL Cruise control enables the driver to maintain a constant road speed without using the accelerator pedal. This is particularly useful for motorway cruising or for any journey where a constant speed can be maintained for a lengthy period. The cruise control system has four switches: 1.Master switch (On/Suspend/Off). 2.Resume switch. 3.Accelerate set switch. 4.Decelerate switch. WARNING DO NOT use cruise control on winding or slippery road surfaces, or in traffic conditions where a constant speed cannot easily be maintained. CAUTION: Always observe the following precautions: •DO NOT use cruise control when using reverse gear. •DO NOT use cruise control in off-road conditions such as rough tracks or on sand. •Use of ‘sport’ mode is not recommended when cruise control is selected. •ALWAYS switch off the master switch when you no longer intend to use cruise control. NOTE: Cruise control is NOT available when the vehicle is being driven in LOW range gears. To operate 1.Press the master switch (warning light in the instrument panel illuminates). 2.Accelerate until the desired cruising speed is reached. This must be above the systems operational minimum speed of 20 mph (30 km/h). 3.Press the ‘+’ switch (3) to set the vehicle speed in the systems memory. Cruise control will now maintain that road speed without the need for operation of the accelerator pedal. With cruise control operating, speed can be increased by normal use of the accelerator e.g. for overtaking. When the accelerator is released, road speed will return to the selected cruising speed. H4084 1 2 3 4
Cruise Control 153 To reduce the cruising speed: Press and hold the ‘-’ switch (4); the vehicle will decelerate . Release the switch as soon as the desired speed is reached. The vehicle speed at the point of switch release becomes the new set speed. Alternatively, the set speed can be decreased incrementally by ‘tapping’ the ‘-’ switch. Each press of the switch will decrease the speed by 0.6 mph (1 km/h). NOTE: Cruise control will not operate at speeds below 20 mph (30 km/h). To increase the set cruising speed: Press and hold the ‘+’ switch (3); the vehicle will accelerate . Release the switch as soon as the desired speed is reached. The vehicle speed at the point of switch release becomes the new set speed. Alternatively, the set speed can be increased incrementally by ‘tapping’ the ‘+’ switch. Each press of the switch will increase the speed by 0.6 mph (1 km/h). A further alternative is to increase speed by normal use of the accelerator. When the desired speed is reached, press the ‘+’ switch (3) to set the cruise control. Suspending cruise control Cruise control will suspend when the gear selector is moved into neutral, or when the brake pedal is pressed or if HDC or DSC becomes active. Cruise control can also be suspended by a single press of the master switch (1). To resume cruise control at the previously set speed, press the resume switch (2).Switching off cruise control To switch off cruise control, press the master switch (1) once to suspend cruise control and then press and hold the switch again until the warning light in the instrument panel extinguishes. NOTE: The set speed held in the cruise control memory will be erased when either the master switch (1) or the starter switch is turned off.
Brakes 154 Brak esFOOT BRAKE For your safety, the hydraulic braking system operates through dual circuits. If one circuit should fail, the other will continue to function. However, in the event of brake failure where only one circuit is operational, the vehicle should only be driven at slow speed to the nearest qualified retailer. In these circumstances, exercise extreme caution and be aware that increased brake pedal travel, greater pedal pressure, and longer stopping distances will be experienced. Power assistance The braking system is power assisted, but ONLY when the engine is running. Without this assistance greater braking effort is necessary to safely control the vehicle, resulting in longer stopping distances. Always observe the following precautions: •NEVER allow the vehicle to freewheel with the engine turned off. •ALWAYS take particular care when being towed with the engine turned off. •If the engine should stop for any reason while the vehicle is in motion, bring the vehicle to a halt as quickly as traffic conditions safely allow, and DO NOT pump the brake pedal as the braking system may lose any remaining assistance available. Wet conditions Driving through water or even very heavy rain may adversely affect braking efficiency. Always dry the braking surfaces by intermittent light application of the brakes, first ensuring that you are at a safe distance from other road users.Brake pads Brake pads require a period of bedding in. For the first 500 miles (800 km), you should avoid situations where heavy braking is required. Remember! Regular servicing is vital to ensure that the brake pads are examined for wear and changed periodically to ensure long term safety and optimum performance. CAUTION: DO NOT rest your foot on the brake pedal while travelling, as this may overheat the brakes, reduce their efficiency and cause excessive wear. WARNING NEVER place non-approved floor matting or any other obstructions under the brake pedal. This restricts pedal travel and braking efficiency. NEVER move a vehicle without the engine running because braking assistance will not be available. The pedal brakes will still function, but more pressure will be required to operate them. If the brake warning light should illuminate while the vehicle is in motion, bring the vehicle to a halt as quickly as traffic conditions and safety permit and seek qualified assistance before continuing. DO NOT pump the brake pedal - the braking system may lose any remaining servo assistance available.
Brakes 155 ANTI-LOCK BRAKES CAUTION: ABS cannot overcome the physical limitations of stopping the vehicle in too short a distance, cornering at too high a speed, or the danger of aquaplaning, i.e. where a layer of water prevents adequate contact between the tires and the road surface. The fact that a vehicle is fitted with ABS must never tempt the driver into taking risks that could affect his/her safety or that of other road users. In all cases, it remains the drivers responsibility to drive within normal safety margins, having due consideration for prevailing weather and traffic conditions. The driver should always take account of the surface to be travelled over and the fact that brake pedal reactions will be different to those experienced on a non-ABS vehicle. The purpose of the anti-lock braking system (ABS) is to allow efficient braking without wheel locking - thereby allowing the driver to retain steering control of the vehicle. Under normal braking conditions, (where sufficient road surface friction exists to slow the vehicle without the wheels locking), ABS will not be activated. However, should the braking force exceed the available adhesion between the tires and the road surface, then ABS will automatically come into operation. This will be recognisable by a rapid pulsation felt through the brake pedal. In normal road use, in an emergency situation, ABS functions most effectively when full braking effort is be applied even when the road surface is slippery. The ABS system constantly monitors the speed of each wheel and varies the brake pressure to each, according to the grip. No matter how hard you brake, you should be able to continue steering the vehicle as normal. WARNING DO NOT pump the brake pedal at any time; this will interrupt operation of the system and may increase the stopping distance. NEVER place non-approved floor matting or any other obstruction under the brake pedal. This restricts pedal travel and may impair brake efficiency. NOTE: If the vehicle power supply has been interrupted, ABS will be de-activated. ABS can be reactivated by driving a short distance, or by turning the steering wheel from one limit position to the other while the vehicle is stationary and with the engine running. The ABS warning light will extinguish when the system is reactivated. Warning light A fault with the ABS system is indicated by illumination of the amber ABS warning light. If the light illuminates, drive with care, avoiding heavy brake applications and seek qualified assistance urgently. For further information on the functionality of the ABS warning light, see ‘Anti-lock braking system - AMBER’, page 84.
Brakes 156 Off-road driving While anti-lock braking is designed to operate equally effectively in ‘off-road’ driving conditions, on certain surfaces total reliance on the system may be unwise - remember, in normal circumstances, anti-lock braking operates only AFTER the wheels have started to slip. It cannot reliably compensate for driver error or inexperience on difficult off-road surfaces. Note the following: •On soft or deep surfaces such as powdery snow, sand or gravel, and on extremely rough ground, the braking distance required by the anti-lock braking system may be greater than for normal braking, even though improved steering would be experienced. This is because the natural action of locked wheels on soft surfaces is to build up a wedge of surface material in front which assists the wheels to stop. •If the vehicle is stopped on a very steep slope where little traction is available, it may slide with the wheels locked because there is no wheel rotation to signal movement to the ABS. To counteract this, briefly release the brakes to permit some wheel movement, then re-apply the brakes to allow ABS to gain control. •Before driving off-road read and thoroughly understand the ‘Off-road driving’ section of this handbook, see ‘BEFORE YOU DRIVE’, page 175. Cornering brake control (CBC) Cornering brake control (CBC) is an advanced form of ABS, which maintains vehicle stability and steerability when braking whilst cornering or changing lanes at speed.Emergency brake assist (EBA) If the brake pedal is depressed rapidly, EBA automatically boosts the braking force to a maximum and thus helps to stop the vehicle in the shortest possible distance, when a full brake application is made. Also, if the driver brakes more slowly, but with sufficient brake pressure to activate ABS on both front wheels, the system automatically increases the braking force so that all four wheels are in ABS control, optimising the performance of the ABS system. Pressure should be maintained on the brake pedal during the entire brake application. If the brake pedal is released, EBA will cease operation. A fault with the EBA system is indicated by illumination of the amber brake warning light. In the event of a fault, the system should be checked by a Land Rover retailer at the earliest opportunity. Electronic brake force distribution (EBD) Your vehicle is equipped with Electronic Brake Force Distribution (EBD), which balances the distribution of braking forces between front and rear axles, in order to maintain maximum braking efficiency under all vehicle loading conditions. For example; under light loads EBD applies less effort to the rear brakes to maintain vehicle stability, conversely allowing full braking effort to the rear wheels when the vehicle is towing or is heavily laden. A fault with the EBD system is indicated by illumination of the red brake warning light. If this illuminates while the vehicle is being driven, gently stop the vehicle as soon as safety permit and seek qualified assistance.
Brakes 157 PARKING BRAKE To engage the parking brake, pull the lever up (the parking brake warning light illuminates). To release, pull the lever up slightly, depress the button and lower the lever (the parking brake warning light extinguishes). When parking on a slope, do not rely on the parking brake alone to hold the vehicle, always select ‘P’ (park) for extra security. Ensure the parking pawl of the gearbox has fully engaged by carefully releasing the foot brake and allowing the vehicle to ‘rock’ into ‘P’ (park). This is particularly important when LOW range is selected. WARNING DO NOT apply the parking brake whilst the vehicle is in motion (except in an emergency), as this could result in a loss of vehicle control and damage to the transmission. WARNING In exceptional cases, if the parking brake has to be used to slow or stop the vehicle, do not pull the lever up too hard. Keep the button on the lever depressed the whole time. Too violent an application of the parking brake could over-brake the rear wheels and cause the rear of the vehicle to skid. NOTE: The brake lights do not illuminate when the parking brake is applied.IMPORTANT INFORMATION Always apply the parking brake fully whenever you park. DO NOT rely on the parking brake to operate effectively if the vehicle has been subjected to immersion in mud and water, see ‘After wading’, page 185.
Dynamic Stability & Traction Control 158 Dy namic Stability & Traction Con trolDYNAMIC STABILITY CONTROL (DSC) WARNING Dynamic Stability Control (DSC) is unable to compensate for driver misjudgement. It remains the driver’s responsibility to adopt a suitable driving style in every driving situation. Risks should never be taken on account of the additional security afforded by the DSC system. DSC optimises dynamic stability, even in critical driving situations. The system controls dynamic stability when accelerating and when starting from a standstill. Additionally, it identifies unstable driving behaviour, such as understeering and oversteering and helps to keep the vehicle under control by manipulating the engine output and applying the brakes at individual wheels. Some noise may be generated when the brakes are applied. The system is ready to operate each time the engine is started. Warning light The warning light illuminates as a bulb and system check when the starter switch is turned to position ‘II’ and should extinguish when the engine is running. If the warning light flashes, the system is active, regulating engine output and brake forces. If the light fails to extinguish when the engine is started, or illuminates when driving, a fault in the system has been detected or DSC has been manually deselected. The vehicle can still be driven with care, but be aware that driving characteristics of the vehicle may change in adverse conditions.Suspending DSC operation Land Rover recommend that DSC is operational in all normal driving conditions. In some driving conditions, where forward traction should be maximised, it may be beneficial to deactivate DSC. Such conditions include: •To ‘rock’ the vehicle out of a hollow or out of a soft surface. •Starting in deep snow or on a loose surface. •Driving in deep sand. •Driving on tracks with deep longitudinal ruts. •Driving through deep mud. To deactivate DSC, press the DSC switch on the facia (the DSC warning light will illuminate continuously). Deactivating DSC has no effect on traction control operation. NOTE: Driving with DSC deactivated, may add additional loads on the brakes - always drive with DSC switched on if possible H5216
Dynamic Stability & Traction Control 159 Reactivating DSC To reactivate DSC, press the DSC switch on the facia. DSC will automatically reactivate when the engine is started. NOTE: If the battery is discharged or has been disconnected, the DSC and ABS warning lights will illuminate constantly as a reminder that the system is not active. To reactivate the DSC system, either turn the steering wheel from lock to lock (with the engine running and the vehicle stationary), or drive the vehicle for a short distance around a curve. When the system is reactivated, the warning lights will extinguish and the system will be fully active. ELECTRONIC TRACTION CONTROL (ETC) ETC is continuously available to boost vehicle traction when one or more wheels has a tendency to spin, while the others have more grip. It operates in conjunction with the DSC system. If a wheel is spinning, ETC automatically brakes that wheel until it regains grip. This braking activity causes the engine power to be transferred to the remaining wheels. Some noise may be generated when the brakes are applied.