Land Rover Lr3 Owners Handbook 2004 Rover
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131 Heating & Ventilation R 8. Rear environment* The rear supplementary heating/cooling unit is located behind the left-hand-side rear quarter panel and provides supplementary heating and air conditioning to the rear passengers. Do not obstruct the louvres on the side of the quarter panel. Automatic: Pressing the button once activates automatic ’mimic’ mode in which the comfort level of the rear passengers is controlled by the front system. The upper amber light will be illuminated. Manual: Press the button a second time to pass control to the rear passengers via a secondary control panel (see REAR PASSENGER CONTROLS*, 134). The lower amber light will be illuminated. Off: Pressing the button a third time switches the feature off. 9. Heated rear screen Press to operate. Note: Heated front and rear screen functions are only available while engine is running. Caution: DO NOT stick labels over the heating elements on the rear screen, and DO NOT scrape or use abrasive materials to clean the inside of the rear screen. 10. Heated windshield * Press to operate. If the vehicle is not fitted with a heated windshield, this button will be blank.11. Defrost mode If the windshield is misting or covered in ice, press button (11) to activate the automatic defrost programme; the system will immediately direct its output to achieve maximum screen clearing by: •setting the blower speed to an appropriate level. •distributing air flow to the screen only. •deactivating air recirculation (in certain circumstances). In addition, the rear and front* screen heaters will be switched on (or their timed operating cycle will recommence if they are already switched on). Press the button a second time (or select ’AUTO’ or any air distribution control) to leave the Defrost mode. Heated screens will remain on until their time-out period has expired. 12. Front seat heaters * Press the left or right button once to operate the relevant seat heater at a high level, press twice to heat the seat at a lower level. For further information concerning the operation of both front and rear seat heaters, please refer to SEAT HEATERS, 133. Note: If the vehicle is not fitted with front seat heaters, these buttons will be blank.
Heating & Ventilation 132 L General Notes •For optimum operating efficiency, ensure all the air vents (including those in the rear of the vehicle) are open. •For the automatic temperature control system to function efficiently, all windows (and the sunroof) should be closed, and the air intake vents free from ice, snow, leaves or other debris. •In very humid conditions, slight screen misting may be experienced when the air conditioning system is turned on. This is a natural occurrence on most automotive air conditioning systems. It is not a fault and misting will clear after a few seconds once the air conditioning system is operating. •The air conditioning compressor will not function unless the engine is running. •Surplus water produced by the dehumidifying process is expelled from the system via drain tubes beneath the vehicle. This may result in a small pool of water forming on the road when the vehicle is stationary and is not a cause for concern.
133 Heating & Ventilation R SEAT HEATERS Front seat heaters Rear seat heaters With the starter switch turned on, the seat cushion and seat back can be heated at two different levels. •Press once to operate at a high level (both indicators illuminate). After a period based on cabin temperature, the high level will end and one light will extinguish. •Press twice to heat the seats at a lower level (right-hand indicator extinguishes). •Press the switch a third time to turn off the heater manually (both indicators will extinguish). The seat heaters are thermostatically controlled and will operate to maintain a factory-set temperature. The indicators in the switches will remain illuminated until the heaters are manually turned off, the high level has timed out, or the engine is turned off. Caution: The seat heaters consume considerable power from the battery. For this reason, they should ONLY be operated while the engine is running. H5739N H5517G
Heating & Ventilation 134 L REAR PASSENGER CONTROLS* 1.Temperature control. As the knob is turned to fully clockwise (red dot) the temperature of the incoming air will increase. 2.Distribution control. With the knob turned fully anticlockwise, incoming air will be directed to the lower outlet on the left-hand trim panel for third row seats *; fully clockwise will direct air to the passengers’ faces. 3.Blower control. As the knob is turned to clockwise, the speed of the air blower increases. Note: The panel is only active when the Rear Environment button on the front control panel is set to Manual mode. The graphics will be back-lit when the panel is active (visibility dependent upon background light levels). 123 H5518G
135 Heating & Ventilation R VENTILATION The ventilation system provides fresh, conditioned and/or heated air to the interior of the vehicle from the air intake grille in front of the windshield. Note: Always keep the air intake grille clear of obstructions such as leaves, snow or ice. Air outlets are provided to the windshield, face, lap (driver only) and feet - the location of these vents is shown in the illustration above. The temperature of the air supplied to the vents is controlled by the heater.Combined Filter* Vehicles fitted with automatic temperature control have a combined carbon and particulate air filter. The carbon layer reduces the level of odours coming through the heater system from outside. H5519L
Heating & Ventilation 136 L Air Vents Air temperature from all vents is controlled by the temperature settings of the heater. Face level vents Direct the air flow by moving the control in the center of the louvres. Rotate the thumbwheel towards the right to fully open, or the left to fully close the vents. To ensure best ventilation and minimum noise, the vents should be fully open when the air distribution control is set to face level.Driver’s Lap Vent Airflow can be directed to the driver’s lap via an outlet located below the steering wheel. Control the airflow by adjusting the louvres. H5521G H5522L
137 Heating & Ventilation R Center console rear vent controls Move the louvres to adjust the direction and volume of airflow. Rotate the bezel to direct the air flow. Note: The temperature cannot be set by the rear occupants.Rear upper vent controls* Second row of seats only. Press the ridged portion of the louvres to open and adjust the direction and volume of air. Rotate the louvres to direct the air flow. H5920G H5525G
Heating & Ventilation 138 L Rear pillar vent controls* Third row of seats only Direct the airflow by moving the control in the center of the louvres.Third row seats vent * A fixed louvre outlet on the left-hand side rear quarter panel provides airflow to the lower third-row seat area.H5526G H5527G
139 Interior Equipment R Interior Equipment INTERIOR LAMPS The vehicle’s interior lighting falls into two categories: •Courtesy lighting consists of approach lamps*, dome lamps, footwell lamps, puddle lamps, ignition glow ring and loadspace lamps. They enable safe entry into, or exit from, the vehicle in low light conditions without the need to switch on individual lamps. •Demand lighting consists of interior lamps, dome lamps, map lamps, glovebox and vanity mirror lamps. They offer lighting at the touch of a switch, usually part of the lamp fitting. Courtesy lighting Front footwell lamps * These illuminate the front footwell areas of the vehicle. Puddle lamps * These are located in the bottom edge of the doors and illuminate the ground close to the doors when the doors are opened. Ignition glow ring This surrounds and illuminates the starter key slot. Loadspace lamp These illuminate the rear loadspace area during entry to and exit from the vehicle, also when the tailgate is opened.Automatic activation All of the courtesy lighting comes on when: •The position of the starter switch is changed to ’0’ from ’I’ or ’II’. •Any door, including the upper tailgate is ajar. •The vehicle receives an unlock signal. •Row 1 dome lamp button is pressed. The courtesy lamp feature automatically turns off these lamps if: •60 seconds (customer adjustable) have elapsed since the courtesy lamps were activated. •60 seconds (customer adjustable) have elapsed since the last door was closed. •the starter switch is switched to ’II’ with all doors closed. •the last door is closed after the car is externally locked. A battery-saving feature turns off all interior lamps 15 minutes after the starter switch has been turned from ’II’ or ’I’ to ’0’. This timing feature will be restarted if any of the automatic switch-on criteria occur. Collision illumination In the event of a collision occurring at a speed of less than 5 km/h (3 mph), all of the courtesy lamps (except approach lamps) will be turned on.
Interior Equipment 140 L Interior lamps The front interior lamps are grouped together centrally above the front windshield.The rear interior lamps are grouped together in the roof above the second row of seats. This fitment may include the rear air conditioning controls *. All of these lamps are switched on by pressing the switch adjacent to the lamp required. It is possible to deactivate automatic operation of all of the courtesy lamps by pressing the front centre switch. The message ’INTERIOR LIGHTS OFF’ will flash in the Message Center *. To switch the lamps off without disabling automatic mode, briefly press the centre switch. To enable automatic mode press the front centre switch for more than three seconds. The message ’INTERIOR LIGHTS AUTOMATIC’ will flash in the message centre *. H5528GH5529G