MAZDA MODEL MX-5 RF 2017 Owners Manual (in English)
Page 511 of 609
7–17
If Trouble Arises
Flat Tyre
 WARNING
 Do not jack up the vehicle higher than 
is necessary: 
 Jacking up the vehicle higher than 
is necessary is dangerous as it could 
destabilize the vehicle resulting in an 
accident.
 Do not start the engine or shake the 
vehicle while it is jacked up: 
 Starting the engine or shaking 
the vehicle while it is jacked up is 
dangerous as it could cause the vehicle 
to fall off the jack resulting in an 
accident.
 Never go under the vehicle while it is 
jacked up: 
 Going under the vehicle while it is 
jacked up is dangerous as it could 
result in death or serious injury if the 
vehicle were to fall off the jack. 
   8.   Remove the wheel nuts by turning 
them anticlockwise; then remove the 
wheel.
 Mounting  the  Tyre
             1.   Remove  dirt  and  grime  from  the 
mounting surfaces of the wheel and 
hub, including the hub bolts, with a 
cloth.
 WARNING
 Make sure the mounting surfaces of 
the wheel, hub and wheel nuts are 
clean before changing or replacing 
tyres:
 When changing or replacing a tyre, 
not removing dirt and grime from the 
mounting surfaces of the wheel, hub 
and hub bolts is dangerous. The wheel 
nuts could loosen while driving and 
cause the tyre to come off, resulting in 
an accident. 
   2.   Mount  the  tyre.
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Page 512 of 609
7–18
If Trouble Arises
Flat Tyre
   3.   Install the wheel nuts with the bevelled 
edge inward; tighten them by hand.
 WARNING
 Do not apply oil or grease to wheel 
nuts and bolts and do not tighten the 
wheel nuts beyond the recommended 
tightening torque: 
 Applying oil or grease to wheel nuts 
and bolts is dangerous. The wheel nuts 
could loosen while driving and cause 
the tyre to come off, resulting in an 
accident. In addition, wheel nuts and 
bolts could be damaged if tightened 
more than necessary.    4.   Turn the wheel brace anticlockwise and 
lower the vehicle. Use the wheel brace 
to tighten the nuts in the order shown.
    If you are unsure of how tight the nuts 
should be, have them inspected at an 
expert repairer, we recommend an 
Authorised Mazda Repairer.
 Nut tightening torque 
 N·m (kgf·m, ft·lbf)   108—147 (12—14, 80—108) 
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Page 513 of 609
7–19
If Trouble Arises
Flat Tyre
 WARNING
 Always securely and correctly tighten 
the wheel nuts: 
 Improperly or loosely tightened wheel 
nuts are dangerous. The wheel could 
wobble or come off. This could result 
in loss of vehicle control and cause a 
serious accident. 
 Be sure to reinstall the same nuts you 
removed or replace them with metric 
nuts of the same con ¿ guration: 
 Because the wheel studs and wheel 
nuts on your Mazda have metric 
threads, using a non-metric nut is 
dangerous. On a metric stud, it would 
not secure the wheel and would 
damage the stud, which could cause the 
wheel to slip off and cause an accident. 
   5.   Remove the tyre blocks and store the 
tools and jack.
   6.   Check  the  in À ation pressure. Refer to 
Tyres on page  9-8 .
 NOTE
(With tyre pressure monitoring 
system)
 Do not press the tyre pressure 
monitoring system set switch after 
installing the spare tyre. The switch 
is only to be pressed after installing 
the repaired  À at tyre or installing a 
replacement tyre (page  4-42 ). 
 WARNING
 Do not drive with any tyres that have 
incorrect air pressure: 
 Driving on tyres with incorrect air 
pressure is dangerous. Tyres with 
incorrect pressure could affect 
handling and result in an accident. 
When you check the regular tyres' air 
pressure, check the spare tyre, too. 
 NOTE
 To prevent the jack and tool from 
rattling, store them properly. 
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Page 514 of 609
7–20
If Trouble Arises
Battery Runs Out
                J u m p - S t a r t i n g
              Jump-starting  is  dangerous  if  done  incorrectly.  So  follow  the  procedure  carefully.  If  you 
feel unsure about jump-starting, we strongly recommend that you have a competent service 
technician do the work.
 WARNING
               Follow These Precautions Carefully: 
 To ensure safe and correct handling of the battery, read the following precautions 
carefully before using the battery or inspecting it. 
               Do not allow the positive (      ) terminal to contact any other metal object that 
could cause sparks: 
 Flames and sparks near open battery cells are dangerous. Hydrogen gas, produced 
during normal battery operation, could ignite and cause the battery to explode. An 
exploding battery can cause serious burns and injuries. When working near a battery, 
do not allow metal tools to contact the positive ( 
 ) or negative (  ) terminal of the 
battery. 
              Keep all  À ames, including cigarettes, and sparks away from open battery cells: 
 Flames and sparks near open battery cells are dangerous. Hydrogen gas, produced 
during normal battery operation, could ignite and cause the battery to explode. An 
exploding battery can cause serious burns and injuries. 
 Do not jump-start a frozen battery or one with a low  À uid level: 
 Jump-starting a frozen battery or one with a low  À uid level is dangerous. It may rupture 
or explode, causing serious injury. 
 Connect the negative lead to a good ground point away from the battery: 
 Connecting the end of the second jumper lead to the negative ( 
 ) terminal of the 
discharged battery is dangerous. 
 A spark could cause the gas around the battery to explode and injure someone. 
 Route the jumper leads away from parts that will be moving: 
 Connecting a jumper lead near or to moving parts (cooling fans, belts) is dangerous. 
The lead could get caught when the engine starts and cause serious injury. 
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Page 515 of 609
7–21
If Trouble Arises
Battery Runs Out
 CAUTION
 Use only a 12 V booster system. You can damage a 12 V starter, ignition system, and other 
electrical parts beyond repair with a 24 V power supply (two 12 V batteries in series or a 
24 V motor generator set). 
Jumper leads
Booster batteryDischarged battery
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Page 516 of 609
7–22
If Trouble Arises
Battery Runs Out
     1.   Remove  the  battery  cover.
   2.   Make sure the booster battery is 12 
V and that its negative terminal is 
grounded.
   3.   If the booster battery is in another 
vehicle, do not allow both vehicles 
to touch. Turn off the engine of the 
vehicle with the booster battery and 
all unnecessary electrical loads in both 
vehicles.
   4.   Connect the jumper leads in the exact 
sequence as in the illustration.
   
 
    
  Connect one end of a lead to the 
positive terminal on the discharged 
battery (1).
   
 
    
  Attach the other end to the positive 
terminal on the booster battery (2).
   
 
    
  Connect one end of the other lead to 
the negative terminal of the booster 
battery (3).
   
 
    
  Connect the other end to the ground 
point indicated in the illustration 
away from the discharged battery (4).
   5.   Start the engine of the booster vehicle 
and run it a few minutes. Then start the 
engine of the other vehicle.    
   6.   When  ¿ nished, carefully disconnect the 
leads in the reverse order described in 
the illustration.   7.   If the battery cover has been removed, 
install it in the reverse order of 
removal.
 NOTE
 Verify that the covers are securely 
installed.
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