Porsche 968 User Manual

Following tips will be helpful in obtaining optimum engine operation.

New brake pads and tyres require bedding-in for optimal performance and safety.

Change into a higher gear before the needle reaches the red mark on the tachometer.

Three identically cut keys supplied; two have a battery-operated lamp.

When the beam begins to fade, fit a new battery.

Three identical keys are supplied for the lock-up wheel nuts.

Button in the centre console locks both doors electrically; indicator lamp lights up when locked.

Alarm system is primed when a door is locked with a key; LED's flash to indicate status.

Alarm can be primed by performing three locking actions if central locking is not working.

Windows controlled by up/down switches in door panels; operate with ignition on or door open.

Positions A, B, C control permanent on, permanent off, or door-activated light.

Electrically adjustable mirrors set with switch; heated when rear window heating is on.

Door mirror adjusted by pressing mirror glass in desired direction.

Seats with manual fore-and-aft and backrest adjustment.

Backrest locks automatically; release by raising knob.

Electric fore-and-aft and backrest adjustment using rocker switches.

Seat heating controlled by switch; lumbar support adjustable for posture.

Electrically operated seat adjuster failure can be handled with Allen key.

Adjust seat longitudinally using lever; height/angle set by official centre.

Folding rear seat backs increases luggage space.

Luggage cover protects contents from sunshine and eyes.

Adjust seat, grasp belt tongue, pull belt across chest and lap, insert into buckle.

Front passenger seat must be moved to rearmost position if child restraint used with airbags.

Consists of airbag unit, control electronics, crash sensors, and electrical wiring.

Crash sensors trigger inflation; protects face and torso while cushioning forward motion.

Seat belt fastening essential if impact is below airbag triggering threshold.

System monitors function; faults indicated by warning light; check after 4, 8, 10 years.

No modifications to system; consult Official Porsche Centre for disposal.

Equipped with brake booster for reduced pedal force; booster operates when engine is running.

Acts on rear wheels via cables; pull lever up to apply when parking.

Sensors measure wheel rotation; brake pressure regulated individually for each wheel.

Indicates ABS function readiness; fault triggers warning light.

Diagram identifying dashboard controls and instruments with numbered labels.

Electronic components ensure correct engine mixture; follow running-in tips.

Ignition key has 4 positions: 0-locked, 1-unlocked, 2-ignition on, 3-starter.

Ignition key can only be removed with selector lever in 'P' position.

Shows vehicle's speed and total distance driven; tripmeter can be reset.

Indicates engine speed; red mark shows maximum permissible speed.

Illuminates current position of selector lever with ignition or lighting on.

Indicates malfunctions with relevant individual warning light; take car to Porsche Centre.

Flashes with direction indicators; frequency increases if an indicator fails.

Comes on when headlights are on high beam.

Needle indicates coolant temperature; upper range is a warning.

If light comes on, check fans; power supply to fan control may be defective.

Gauge shows fuel amount; low level triggers warning light.

Indicates worn brake pads requiring replacement.

Remains on until driver's seat belt is buckled.

Illuminates if oil level is too low; stop engine and check level.

Monitors oil pressure; sudden drop or red warning light means stop engine immediately.

Shows condition of charging system; typically 12-14 volts when engine is running.

Monitors alternator and drive belt; flickering or steady light indicates potential problem.

Indicates low brake fluid or failed brake circuit; drive cautiously to Porsche Centre.

Monitors anti-lock braking system; indicates faults as they occur.

Monitors airbag system; indicates faults as they occur.

Comes on if there is a fault in the Tiptronic system.

Controls for switching lights on/off, side lights, and main headlights.

Controls headlight flasher, high/dipped beam, direction indicators, and parking lights.

Moves stalk past resistance to activate right/left indicators.

Activates side lights and rear lights when ignition is withdrawn.

Uses stalk position for dipped beam, push stalk forward for high beam, pull for flasher.

Adapts headlight range to load condition for optimal road illumination.

Switched on with headlights/rear lights; rear fog lights require fog lights to be on.

Comes on with vehicle lights; brightness varied by knurled knob.

Stalk has 7 positions for wipers (off, slow, fast, intermittent) and washers.

Pull stalk for washer pump; wipers wipe after release.

Operated by pressing wiper/washer stalk towards instrument panel.

Maintains desired speed (40-220 km/h) without accelerator operation.

Operated by switch; all four indicators flash in unison.

Heats filament when pushed; socket for electrical appliances.

Displays exterior temperature in Celsius or Fahrenheit.

Rocker switch activates heating in rear window and door mirrors.

Ensure rear window is wet before operating to avoid scratching.

Ashtray in centre console; cubby for storage.

Pivoted downwards to avoid dazzling; can be removed in Coupe.

Opened by turning locking button; can be locked with ignition key.

Instructions for setting time and display mode.

Can be started only if clock is in normal time mode.

Regulates air volume by turning switch from 1 to 4.

Levers direct air to windscreen, footwells, and centre vents.

Sets desired temperature in passenger compartment.

Desired temperature set with temperature knob.

Controls temperature based on selected range and ambient conditions.

Control airflow direction to windscreen, footwells, and centre vents.

System controls temperature and airflow based on selected range.

Regulates air volume by turning switch from 1 to 4.

Activates maximum heating, blower speed 4, and airflow to windscreen.

Prevents outside air entry; cuts off fresh air supply.

Operation of fully synchromesh gearbox and clutch pedal.

Engine starts in 'P' or 'N'; depress brake pedal and select speed.

Selector lever can remain in drive for short stops; move to 'N' for longer stops.

Select required speed range for towing; use lower range for uphill or engine braking.

Driver influences gear change characteristics via pedal position and speed.

Engage P after handbrake; select R only when stationary with brake applied.

N for stops/towing; D for normal driving with automatic gear selection.

Specific gear selections for towing, steep gradients, or mountainous driving.

Accessed via 'D'; maintains selected speed when changing to 'M'.

Depressing accelerator pedal changes transmission to sporty map, causing downshift.

Depress pedal beyond full throttle for optimum acceleration, causing downshift.

Indicates Tiptronic fault; transmission shifts to 4th gear for continued mobility.

Instructions for unlocking, opening, and closing the front lid.

Procedure for opening and closing the rear lid (tailgate).

Unlocked by pulling handle in luggage compartment wheel well.

Electrically adjustable sunroof operated by centre console switch.

Steps to remove sunroof, involving cleaning and undoing hinges.

Stow sunroof in luggage compartment; secure with straps.

Instructions for reinstalling the sunroof, securing it with actuators and hinges.

Manual procedures for closing sunroof at electric motor if mechanism fails.

Turn spark plug wrench anticlockwise until roof begins to rise.

Handle for releasing folding top is in the cubby between the seats.

Notes on opening top: ensure it's dry and stationary.

Cover should be attached to prevent interior soiling when top is open.

Detailed steps for opening the folding top, including handle use and switch operation.

Steps for closing top, including locking and side window operation.

Manual procedure to close roof if electric mechanism fails; check fuses.

Total oil quantity approx. 6.5 litres; use only Porsche-tested oils.

Total coolant approx. 7.8 litres; use specially developed antifreeze.

Capacities for manual, Tiptronic, and differential transmissions.

Approx. 0.2 litres; use only genuine Porsche brake fluid.

Antifreeze and water ratios for frost resistance levels.

Recommendations for work by Official Porsche Centre; exercise care if working yourself.

Wipe dipstick, reinsert, pull out, read level on level ground.

Warning lights illuminate if oil level is too low; stop engine and check.

Remove filler cap, add oil, check level, replace cap.

Oil lubricates, cleans, neutralizes dirt, and protects against corrosion.

Oil viscosity expressed by SAE class for cold and hot conditions.

Oils with one viscosity are single-grade; oils with two are multigrade.

Lower viscosity oils for fuel saving; require high thermal stability.

Check oil level by removing filler plug and checking against neck.

Maintain correct automatic transmission fluid level for efficiency and service life.

Check level at expansion tank before journeys; always ensure coolant is present.

Remove cap in two steps; warning about hot engines; use soft water and additive.

System must be bled if large quantity of coolant is added; check level after test drive.

Check fluid level in reservoir between marks; top up with specified hydraulic fluid.

Fluid level should be between 'MIN' and 'MAX' marks; replace fluid per intervals.

Located in engine compartment; capacity approx. 6.5 litres.

Filler neck above rear wheel; additional space prevents overflow.

Engine designed for optimum performance with min. 98 RON unleaded fuel.

Secure spare can safely to prevent fire or explosion risk.

Components: catalytic converter, lambda sensor, control unit, tank ventilation.

Avoid starter overuse; correct malfunctions promptly; never drive on empty tank.

Do not apply underseal near exhaust manifold or catalytic converter.

Only tow-start if the engine is cold.

Frequent washing and preservative application; clean underside after winter.

Underside protected; inspect and repair undersealing as necessary.

Use soap and water solution; avoid chemical cleaners.

Clean wheels regularly; use approved cleaner; coat with grease.

Treat or clean leather after few weeks/miles; use soft cloth and neutral soap.

Use vacuum cleaner or brush; remove stains with spot remover.

Clean with mild agent; allow to dry away from sunlight.

Consult Centre for corrosion protection advice for prolonged storage.

Use specified oils for minimal effect from temperature changes.

Antifreeze protects against freezing/corrosion; check and top up before winter.

Clean brake discs/pads every two weeks due to road salt.

Check battery condition; keep fully charged to prevent freezing.

Tape lock cylinders when washing; use de-icer for frozen locks.

Do not exceed speed limits for M+S tyres; replace if tread depth below 4 mm.

Fit only to driven wheels; use Porsche-approved chains; check clearance.

Use original racks; observe maximum speed and load limits.

Switch to mono or different channel to suppress interference.

Install at professional workshop; use exterior antenna.

Porsche can be fitted with a removable towing hitch.

Recommendations for work by Official Porsche Centre; exercise care if working yourself.

Keep in lateral storage space of luggage compartment.

Tool kit in luggage compartment; jack behind spare wheel.

Examine tyres for damage; replace if ply is broken or overloaded.

Do not overload; avoid combinations of overloading, low pressure, and high speed.

Drive over kerbs slowly and at right angles to avoid tyre damage.

Store in cool, dry, dark place; avoid contaminants; use tyres less than 6 years old.

Balance wheels in spring and before winter; ensure approved weights are used.

Risk of aquaplaning increases with tread depth; replace before wear indicators appear.

Use Porsche-tested tyres; combine single manufacturer types; replace valves.

Adhere to speed limits for M+S tyres; replace if tread depth below 4 mm.

Stowed beneath luggage compartment carpet; socket wrench in tool kit.

Follow safety instructions precisely; inflate with electric compressor.

Necessary pressure 2.5 bar; max speed 80 km/h; use only in emergency.

Steps to remove lock using key after removing plastic cap.

Steps to fit lock onto coloured wheel bolt opposite valve.

Steps to slacken nuts, position jack, change wheel, tighten nuts diagonally.

Lift vehicle only at specified points; never by sump, gearbox, or axles.

Switch off system; detect blown fuse by melted strip; use correct replacement.

Disconnect battery earth strap before work; re-enter data after reconnection.

Disconnect negative cable first; reconnect positive cable first.

Capacity reduced by low temps; check condition and keep fully charged.

Unscrew plugs; electrolyte must reach filling mark; use distilled water.

Recharge battery every 6 weeks when unused; check electrolyte level.

Use only original Porsche battery with correct part number.

Protect from fire sources; beware of explosive gas and short circuits.

Connect leads correctly, protect battery from fire, start engine with higher rpm.

List of locations, ratings, and designations for all vehicle bulbs.

Switch off equipment; handle new bulbs with clean cloth; carry spare bulbs.

Procedure to change headlight bulbs, including cover and housing removal.

Steps to replace bulbs in side light units.

Steps to replace bulbs in front direction indicators.

Steps to slide light unit, pull sleeve, replace bulb, and reassemble.

Steps to loosen screws, remove unit, replace bulb, and check operation.

Steps to open rear lid, loosen nut, remove unit, replace bulb, refit.

Steps to remove light unit, replace bulb, and reinsert unit.

Steps to unscrew screws, remove light, replace bulb.

Performed on special machine with vehicle in ready-to-drive condition.

Main and auxiliary headlights have two adjusting screws each.

Manually operate pop-up headlights if drive motor fails by turning knurled wheel.

Screw towing eye into bumper for towing or being towed; observe laws.

Start engine with jump leads or battery replacement; Tiptronic cannot be tow-started.

Graphs showing engine power and torque versus engine speed.

Graphs showing acceleration from 0-100 km/h and 0-1000m.

Diagram showing engine speed vs. road speed for each gear.

Quote VIN and engine numbers for parts/inquiries; locations provided.

Contains important car data; mounted under luggage compartment carpet.

Located on right side of engine compartment, in front of spring strut.

Stamped on rear right of crankcase, viewed in forward direction of travel.

Engine specs: cylinders, bore, stroke, displacement, power, torque.

Labels indicating model and identification in various languages.

Engine designed for optimum performance with min. 98 RON unleaded fuel.

Litres/100 km consumption for manual and Tiptronic transmissions at different speeds.

Gear ratios for 1st-6th, reverse, final drive, and clutch specifications.

Maximum speed, 0-100 km/h acceleration, and kilometre times.

Climbing performance percentages for each gear in manual and Tiptronic.

Approximate fluid quantities for engine oil, cooling system, transmission, fuel, and brake fluid.

Tyre sizes for 16" and 17" rims; M+S tyre specifications.

Size and speed rating for collapsible tyre.

Recommended tyre pressure when cold for front and rear.

Fit only to driven wheels; use Porsche-approved chains; check clearance.

Weights for Coupe, 968 CS, and Cabriolet models: empty, gross, axle loads, trailer, roof.

Dimensions: length, width, height, wheelbase, track width, overhang, ramp angle, ground clearance.