Mercedes-Benz 126 1986 Owner'S Manual Download Page 3

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Owner’s Manual

420 SEL

560 SEL

560 SEC

Model 126

1986

Summary of Contents for 126 1986

Page 1: ...Owne...

Page 2: ...ove unnecessary loads remove ski racks or roof mounted luggage racks when not in use allow engine to warm up under low load use avoid frequent acceleration and deceleration have all maintenance work p...

Page 3: ...Owner s Manual 420SEL 560SEL 560SEC Model 126 1986...

Page 4: ...modify the technical details of the vehicle as given in the data and illustrations of this Owner s Manual s e e o Reprinting translation and copying even of excerpts is not permitted without our prior...

Page 5: ...ears of service Your MERCEDES BENZ represents the efforts of many skilled engineers and craftsmen To ensure your pleasure in owning it we ask you to make a small investment of your time Please read th...

Page 6: ...issions Systems Warranty Emission Performance Warranty California Emission Control System Warranty California Only 4 Maintenance The Maintenance Booklet describes all the necessary maintenance work wh...

Page 7: ...klet Operating Your Vehicle Outside the U S A or Canada If you plan to operate your vehicle in foreign countries please be aware that unleaded fuels for vehicles with catalytic converters may not be a...

Page 8: ......

Page 9: ...Instruments and Controls Starting the Engine Driving Hints Service and Maintenance Operation Driving Practical Hints Technical Data Fuels Coolants Lubricants etc Index...

Page 10: ...icle during the first 1500 km 1000 miles at moderate vehicle and engine speeds During this period avoid heavy loads full throttle driving and high RPMs no more than 2 3of maximum per missible speed in...

Page 11: ...rting the Engine Driving Hints Service and Maintenance Instruments and Controls 10 Instrument Cluster 12 Catalytic Converter Cautions 14 Starting and Turning off the Engine 15 Driving Hints 16 MERCEDE...

Page 12: ...nter ventilation outlets page 20 14 Rear window defroster switch page 46 15 Air recirculation switch page 20 16 Fanfare horn control switch 17 Hazard warning flasher system switch 18 Automatic antenna...

Page 13: ...11...

Page 14: ...or lamp comes on it indicates a mal function in the 0 2 sensor circuit The 0 2 sensor circuit should be checked by an authorized MERCEDES BENZ dealer at the first opportunity 15 Supplemental restraint...

Page 15: ...13...

Page 16: ...ance instructions as outlined in your maintenance booklet Caution To prevent damage to the catalytic converters only use unleaded gasoline in this vehicle Should any noticeable irregularities in the e...

Page 17: ...emove the key when the vehicle is at standstill If the coolant temperature is very high e g after hard driving on mountain roads do not shut off the engine immediately allow it to run for 1 2 minutes...

Page 18: ...eer and brake with extreme caution We recommend M S radial ply tires for the cold season On packed snow they can reduce your stopping dis tance as compared with summer tires Stopping distance however...

Page 19: ...pedal 2 Move the selector lever to position P 3 Turn front wheels towards the road curb 4 Firmly depress parking brake pedal 5 Turn the key to steering lock position 0 and remove Winter Driving Hints...

Page 20: ...or over short distances frequent mountain driving poor roads dusty and muddy conditions trailer opera tion hard and sporty driving etc it may be necessary to carry out maintenance work at shorter than...

Page 21: ...Rear 33 Adjusting Power Seats Rear 33 Adjusting Individual Rear Seats 34 Adjusting Telescoping Steering Column 34 Supplemental Restraint System Seat Belts Emergency Tensioning Retractors Driver Airba...

Page 22: ...icle s interior will be automatically controlled This is accomplished with the temperature selector 1 the pushbuttons 2 and the fan control buttons 3 The adjustable air outlets 7 8 and 9 can be variab...

Page 23: ...mance If button is pressed with the temperature selector in the MIN or MAX position it will run continiously at a high speed gg Air Recirculation B Pressing the symbol side of the air recirculation sw...

Page 24: ...d 9 In the heating mode warm air is supplied primarily to the foot area In addition warm air is also supplied to the ducts in the front doors Only enough warm air is sup plied to the windshield and ai...

Page 25: ...oon as the windshield is clear reset to 0 or 0 In the heating mode warm air is supplied to the wind shield foot area air outlets 8 and 9 and to the ducts in the front doors Additionally warm air will...

Page 26: ...0 Defrost 24 Defrost The maximum amount of heated air is directed to the windshield and side windows outlets 9 This setting overrides temperature and fan speed settings and the recirculation switch...

Page 27: ...valet key cannot be used to de activate the anti theft alarm after the car is locked with the master key Flat Key The flat key with a red dot fits all vehicle locks Arms disarms the anti theft alarm s...

Page 28: ...the outside turn key From the inside actuate door lock button 2 Unlocking 3 Locking When the rear door lock buttons are down the rear doors cannot be opened from the outside or the inside They can onl...

Page 29: ...e anti theft alarm will come on if a door is opened from the inside or if opened with the valet key Trunk To unlock the trunk with the central locking system turn the master key in the trunk lock comp...

Page 30: ...m is armed the radio will automatically be rendered inoperative To avoid setting off the alarm uninten tionally do not arm the alarm system in the following situations e g Auto ferry auto train when h...

Page 31: ...eat back and seat belts provide the best restraint when the wearer is in an upright position and the belts are properly positioned on the body Storing seat and head restraint posi tions in memory D Me...

Page 32: ...rward vision Fasten seat belts Infants and small children should be seated in a properly sec ured restraint system that complies with Federal Motor Vehicle Safety Standard 213 All seat head restraint...

Page 33: ...Standard 213 Orthopedic Seat Backrest Some models may be equipped with orthopedic seats These seats have an inflatable air cushion built into the backrest to provide additional lumbar support The amo...

Page 34: ...rt of switch position 1 If both indicator lamps are on press in lower part of switch position 2 The heater automatically turns off after approximately 30 minutes of operation Note When in operation th...

Page 35: ...estraint to support the back of the head approximately at ear level Do not extend the head restraint past the stop For removal of head restraint refer to Practical Hints 9262 Adjusting Power Seats Rea...

Page 36: ...aft adjust ment of the seat cushion Note The seats can also be adjusted when the key is withdrawn or in steering lock position 1 or 0 provided the driver s door is opened Adjusting Telescoping Steeri...

Page 37: ...the re minder lamp located below the front interior reading lamp flashes for a short time to remind all occupants to fasten seat belts Fastening Pull belt with latch plate 1 over shoulder and lap Do n...

Page 38: ...peration The inertia reel stops the belt from unwinding during sudden vehicle stops or when quickly pulling on the belt The emergency tensioning retractor tightens the seat belt upon severe frontal im...

Page 39: ...n the usual manner Warning All occupants should wear seat belts at all times Never wear the shoulder belt under your arm or otherwise out of position Posi tion the lap belt as low as pos sible around...

Page 40: ...straint system to be activated How ever we strongly recommend that you visit an authorized MERCEDES BENZ dealer immediately to have the system checked otherwise the SRS may not be activated in a sever...

Page 41: ...ication that could change the effective ness of the belts An airbag or tensioning retractor that was activated must be replaced No modifications of any kind may be made to any compo nents or wiring of...

Page 42: ...er of compliance with this standard can be found on the instruction label on the restraint and in the instruction manual provided with the restraint When using any infant or child re straint system be...

Page 43: ...windshield washer headlamp cleaning system only in exterior lamp switch positions 1 or 2 headlamp flasher lighter glove compartment lamp radio sliding roof rear window defroster power windows front po...

Page 44: ...e street the standing lamps right or left side parking lamps can be turned on making the vehicle more visible to passing vehicles The standing lamps can only be oper ated with steering lock in positio...

Page 45: ...hanges such as changing lanes on a highway move combination switch only to the point of resistance and hold it there 6 Control for windshield washer system headlamp cleaning system will work only with...

Page 46: ...nside Rear View Mirror The mirror can be tilted to the anti glare night position by means of the lever at its lower edge 1 Normal position 2 Anti glare night position Use your inside mirror to determi...

Page 47: ...hold at knob only Sun Visors Swing sun visors down to protect against sun glare If sunlight enters through a side win dow disengage visor from inner mounting and swing to the side From this position t...

Page 48: ...several power consumers are turned on simultaneously or the battery is only partially charged it is possible that the defroster automati cally turns itself off When this happens the indicator lamp ins...

Page 49: ...tesy lamp is switched on and off by the rear door contact switches or by the rocker switch on the instrument panel The reading lamps in the rear passenger compartment are switched on and off by a swit...

Page 50: ...inadver tent operation of the rear windows for instance by children is to be pre vented push safety switch 5 to the right symbol becomes visible Warning When leaving the car always re move the key fr...

Page 51: ...t tape forward K B 15 Dolby noise reduction E l 16 Tape selection E 9 17 Cassette eject H Q 18 Cassette door Dolby and the double D symbol are trademarks of Dolby Laboratories Licensing Corporation No...

Page 52: ...d Adjustments made to the tone characteristics can be observed on the tone setting indicator in the display Note It takes approx 5 seconds to go from minimum tone level to maximum tone level To select...

Page 53: ...have allocated frequencies ending with a 0 All FM stations have allocated frequencies ending with an odd uneven digit after the decimal point Broadcasters sometimes may not give their exact frequency...

Page 54: ...playback It is recommended to use only good quality cassettes with a playback time of not more than 90 minutes C 90 To start playback insert a cassette tape side first side 1 or A facing up through th...

Page 55: ...nds automatically to medium height if the antenna switch is engaged in the max position the anten na extends fully if the antenna switch is engaged in the off position the antenna will not extend or w...

Page 56: ......

Page 57: ...amp 60 Exterior Light Failure Indicator Lamp 61 Fuel Reserve Warning Lamp 61 Coolant Temperature Gauge 61 Low Engine Coolant Level Indicator Lamp 61 Low Windshield and Headlamp Washer Fluid Level Indi...

Page 58: ...ling and the service brake is applied Do not release the brake until ready to drive The vehicle may otherwise start creep ing when the selector lever is in a driving position Test the brakes shortly a...

Page 59: ...ed or tow started Do not engage N when driving except when the vehicle is in danger of skidding e g on icy roads see page 17 D Drive Automatic upshifting to top gear Position D affords optimum driving...

Page 60: ...p too low on uphill gra dients Depending on the degree of the incline shift selector lever to posi tions 3 or 2 early enough to main tain engine RPMs within the best torque range Stopping For brief st...

Page 61: ...5 mph for ex ample when driving upgrade the cruise control will be cancelled 4 Resume If the lever is briefly pulled to posi tion 4 when driving at a speed ex ceeding approximately 40 km h 25 mph the...

Page 62: ...should it fail to go out after starting or during operation this indicates a fault which must be repaired at an authorized MERCEDES BENZ dealer as soon as possible Oil Pressure Gauge The oil pressure...

Page 63: ...C 22 F the boiling point of the coolant in the pressurized cooling system of your vehicle is approx 125 C 257 F see also Fuels Cool ants Lubricants etc During severe operating conditions and stop and...

Page 64: ...ned to steering lock posi tion 2 and it should go out when the engine is running If the indicator lamp lights up during braking this shows that the front wheel brake pads are worn Have the brake syste...

Page 65: ...ng voltage falls below 10 volts the indicator lamp comes on and the ABS is switched off When the voltage is above this value again the indicator lamp should go out and the ABS will be operational If t...

Page 66: ...fer to the Maintenance Booklet Emission Control Inhalation of exhaust gas is hazard ous to your health All exhaust gas contains carbon monoxide and in haling it can cause unconscious ness and lead to...

Page 67: ...creasing ambient temperature A well charged battery ensures that the engine can always be started even at low ambient temperatures Tires We recommend M S radial tires on all four wheels for the win te...

Page 68: ......

Page 69: ...e Tool Kit 73 Wheels Tires 74 Changing Wheels 75 Tire Inflation Pressure 76 Battery 77 Headlamp Adjustment 78 Replacing Bulbs 78 Fuses 82 Spark Plugs 82 Emergency Operation of Sliding Roof 83 Unlockin...

Page 70: ...nly with wipers in the parked position To close Close hood by depressing it firmly To help prevent personal injury stay clear of moving parts when the hood is open and the engine is run ning Be sure t...

Page 71: ...sition To close To help prevent personal injury stay clear of moving parts when the hood is open and the engine is run ning Be sure the hood is properly closed before driving The engine is equipped wi...

Page 72: ...e used Do not open the engine hood if you see or hear steam or coolant escaping from the engine com partment With the engine idling and the climate control system switched off wait until no steam or c...

Page 73: ...nd stop the engine and wait a few minutes for the oil to drain back to the oil pan Wipe the dipstick clean before checking W Add oil if needed only to the upper mark max Do not overfill the engine For...

Page 74: ...impurity may cause operational troubles The fluid level in the transmission is dependent upon its temperature The maximum and minimum oil level marks on the dipstick are applicable references only if...

Page 75: ...is designed exclusively for jacking up the vehicle at the jack tubes built into either side of the vehicle Use the jack only to lift the vehicle during a tire change Never get beneath the vehicle whi...

Page 76: ...ifications refer to Technical Data Rotating wheels The wheels can be rotated according to the degree of tire wear while retain ing the same sense of rotation Rotat ing however should be carried out be...

Page 77: ...diagonally oppo site to the wheel being changed 4 Using the combination wrench loosen but do not yet remove the wheel bolts 5 Remove cap from the jack support tube The tube openings are loca ted dire...

Page 78: ...the varying operating conditions Important Tire pressure differs by approx 0 1 bar 1 5 psi per 10 C 18 F of air temperature change Keep this in mind when checking tire pressure inside a garage especi...

Page 79: ...ttery to last an optimum length of time Therefore we recommend that you have the battery charge checked fre quently if you use the vehicle mostly for short distance trips or if it is not used for long...

Page 80: ...sembly 6 420 SEL 560 SEL 1 Headlamp horizontal adjustment Fog lamp cover screw 7 Turn signal parking side marker 2 Headlamp vertical adjustment and standing lamp bulb screw 8 Electrical connector for...

Page 81: ...n and turn clockwise Push electrical connector on securely 420 SEL 560 SEL Fog lamp bulb Halogen type H3 Compress the retaining clip of the cover 6 at the top while removing it upwards Pull off electr...

Page 82: ...and detach lamp bracket To replace the bulbs de press turn to the left and remove High Mounted Stop Lamp 21 W 32 cp To replace the bulb pull tabs on both sides arrows using a screwdriver to release co...

Page 83: ...mp assembly To replace the reading lamp bulb Halogen 5 W push it in turn it and remove To remove the seat belt reminder lamp bulb 1 2 W located under the front lamp lift off the cover with the outline...

Page 84: ...e spond to the ones on the label Before replacing a blown fuse deter mine the cause of the short circuit Spare fuses are furnished inside the fuse box Observe amperage and color of fuse Always use a n...

Page 85: ...he trunk while opening the filler flap Windshield Wipers To replace or release frozen wind shield wiper blades the windshield wiper arms can be pulled out of their recess by hand Sufficient force must...

Page 86: ...ith warm transmission shift selector lever to position 2 to tow start the engine Only touch the accelerator when the engine is turning As soon as the engine has started quickly return selector lever t...

Page 87: ...cle Make sure the cables are not on or near pulleys fans or other parts that will move when the engine is started 5 Start engine of the vehicle with the charged battery and run at high idle Then start...

Page 88: ...Damaged areas need to be re undercoated Your vehicle has been treated at the factory with a wax base rustproofing in the body cavities which will last for the lifetime of the vehicle Post pro duction...

Page 89: ...emover is recommen ded Window Cleaning Wiper Blades Use a window cleaning solution on very dirty or oil stained windows Clean the wiper blade rubber with a clean cloth and detergent solution Replace b...

Page 90: ...ry velour for example to become per manently discolored By lining the seats with a proper intermediate cover contact discoloration will be prevented Paintwork Painted Body Components MB Gloss Preserve...

Page 91: ...ll ash tray Position ash tray squarely and push in Luggage or Ski Racks We recommend the use of drip rail mounted ski and roof racks These racks do not require additional supports suction cups or legs...

Page 92: ...nt and push it down to the stop Check if the highest position can be reached by pushing the switch up for approximately 5 seconds Adjust head restraint to the desired position Removing rear seat head...

Page 93: ...n authorized MERCEDES BENZ dealer Spare Parts Service All MERCEDES BENZ dealers main tain a stock of original spare parts required for maintenance and repair work In addition strategically located par...

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Page 95: ...icle Data Cards 95 Warranty Coverage 95 Technical Data 420 SEL 96 Technical Data 560 SEL 560 SEC 97 Fuels Coolants Lubricantsetc 98 Capacities 98 Engine Oils 100 Brake Fluid 100 Premium Unleaded Gasol...

Page 96: ...on Tag left door pillar 2 Identification Tag left window post 3 Vehicle Identification No 4 Engine No 5 Body No and Paintwork No 6 Emission Control Tag 560 SEC left side 7 Information Tag California v...

Page 97: ...covered under the terms of the warranties printed in the Owner s Service and Warranty Policy Booklet and your dealer will exchange or repair any defective parts in accordance with the terms of the fol...

Page 98: ...50mm 1 The quoted data apply only to the standard vehicle See an authorized MERCEDES BENZ dealer for the corresponding data of all special bodies and special equipment Rims Tires Rims forged light all...

Page 99: ...res 205 65 VR 15 Winter tires Radial ply tires 205 65 R 15 93 T M S Electrical System Alternator 14 V 80 A Starter motor 12 V 1 5 kW Battery 12 V 92 Ah Spark plugs see last page Weights See certificat...

Page 100: ...Engine with oil filter 8 0 I 8 5 US qt Automatic transmission Initial fill 8 6 I 9 1 US qt Fluid change 7 7 I 8 1 US qt 98 Fuels coolants lubricants etc Recommended engine oils 1SAE 40 may be used if...

Page 101: ...grease Battery terminals Bosch special grease Accelerator control linkage Hydraulic fluid1 Grease nipples Multipurpose or lubrication grease Door locks Powdered graphite Brake reservoir approx 0 5 I 0...

Page 102: ...par tially with unleaded regular and fill up with premium unleaded as soon as possible avoid full throttle driving and ab rupt acceleration do not exceed an engine speed of 2000 rpm if the vehicle is...

Page 103: ...water and MB anticorrosion antifreeze should be used to bring it up to the proper level have cooling system checked for signs of leakage The water in the cooling system must meet minimum requirements...

Page 104: ...top on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete A tire marked C may have poor traction performance Warning The traction grade...

Page 105: ...rivers under controlled road and vehicle conditions and the information may not be correct under other conditions Description of the vehicles to which this table applies 420 SEL 560 SEL 560 SEC Vehicl...

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Page 107: ...Index...

Page 108: ...tion 102 Coolant level check 70 Coolants 99 101 Coolant temperature gauge 61 Cruise control 59 Doors 26 Driver checks 112 Driving hints 16 Economical driving indicator ECONOMY 60 Emergency tensioning...

Page 109: ...ting 85 Keys 25 Lamps exterior 78 79 80 Fog lamps 78 79 Headlamps 78 High mounted stop lamp 80 License plate lamps 80 Switch 42 Taillamps 80 Lamps interior 47 80 81 82 Glove compartment 81 Reading 80...

Page 110: ...ring column adjusting 34 Steering lock 41 Stowing things 73 Sun visors 45 Supplemental restraint system SRS 35 Technical data 96 97 Tire chains 65 Tire pressure 76 Tires 16 74 102 Tool kit 73 Towing 8...

Page 111: ...Jersey 07645 Att Technical Publications Tel 201 573 0600 for Canada Mercedes Benz Canada Inc 849 Eglinton Ave East Toronto Ont Canada M4G 2L5 Att Technical Publications Tel 416 425 3550 Telex 065 242...

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Page 114: ...ails see page 76 3 Battery Add distilled water only see page 77 4 Fluid Level in Automatic Trans mission See page 72 5 Windshield Washer System Headlamp Cleaning System See page 99 6 Coolant Level See...

Page 115: ...For normal replenishment use water potable water quality For further information e g anticorrosion antifreeze refer to page 101 Bulbs High and low beams Halogen type 9004 tail parking and standing la...

Page 116: ...DAIMLER BENZ AG Stuttgart Untertuerkheim Zentralkundendienst 126 584 0 6 97...

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Summary of Contents for 126 1986

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