Page 201 of 228

Service and maintenance
201Service operations by year
3)
km ( x 1000) 1) 1
15 2
30 3
45 4
60 5
75
+ Replace toothed belt and tension roller,
Z 20 LER, Z 20 LEH Every 8 years / 120.000 km
Z 16 YNG Every 6 years / 90.000 km
Z 16 XE1, Z 16 XER, Z 18 XER, A 17 DTJ, A 17 DTR, Z 19 DT, Y/Z 19 DTH, Z 19 DTL Every 10 years / 150.000 km
Inspect power steering for leaks, check / correct fluid level
4) X X X X X
Check electro-hydraulic power steering (EHPS) oil level (cap with dipstick) X X X X X
Change engine oil and filter X X X X X
+o Drain water from fuel filter, diesel (with high humidity and / or lower grade fuel) X X X X X
Drain CNG oil-separator, Z 16 YNG Every 4 years / 60.000 km
Replace and drain fuel filter, diesel (grade EN 590) X X
Replace fuel filter, external, CNG (grade EN 228), Z 16 YNG Every 4 years / 60.000 km
Check and adjust parking brake (no weight on wheels); visually inspect wheel mounting
and suspension springs front and rear, brake lines, brake pressure hoses, fuel lines,
gas lines of CNG vehicles, level control and exhaust system X X
Check exterior of body/underbody corrosion protection and note any damage in the
Service Booklet X X X X X
4)
In case of too high consumption / leakage, perform additional work with customer's agreement.
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202
Service and maintenanceService operations by year
3)
km ( x 1000) 1) 1
15 2
30 3
45 4
60 5
75
+o
Visually inspect front and rear wheel brakes
4)
, if a tyre pressure monitoring system is
fitted, do not swap wheels over X X
Annual service check if annual mileage exceeds 20 000 km
Engine, transmission (AT, MT), inspect air-conditioning compressor for leaks
4) X X X X X
Visually inspect folding covers on steering, tie rods and axle drive X X X X X
Tie rod and supporting joint checking X X X X X
+ Change brake and clutch fluid automated manual transmission (MTA) Every 2 years
Undo wheel fastening (take care if tyre pressure monitoring system is present) and
tighten to torque: 110 Nm.
The wheel bolt taper should be greased or oiled lightly during assembly.
Check tyre condition. Check/correct tyre pressure (including spare wheel)
With tyre repair system - check completeness and expiry date of kit. Replace sealant
bottle every 4 years. X X
+
Annual service check if annual mileage exceeds 20 000 km
Visually inspect first-aid kit, (presence in designated stowage compartment,
completeness and expiry date), lashing eyes and warning triangle Every 2 years
Check/correct headlamp adjustment (including auxiliary headlamps) X X
4)
In case of too high consumption / leakage, perform additional work with customer's agreement.
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227
Rear seat audio system .......24, 116
Rear window wiper/washer .......... 79
Recommended fluids and lubricants ................................ 204
Refuelling ................................... 147
Reversing lights .........................112
Roof panelling .............................. 68
Roof rack ..................................... 74
Run-flat tyres ............................. 174
S
Safety net .................................... 72
Seat adjustment ....................... 7, 46
Seat belt ........................................ 8
Seat belt reminder .......................87
Seat belts ..................................... 54
Seat folding .................................. 48
Seat occupancy recognition ..61, 87
Seat position ................................ 46
Seats in second row ....................20
Seats in third row ......................... 21
Second row seats ........................49
Selector lever ..................... 132, 137
Service ............................... 126, 192
Service display ............................ 85
Service information ....................192
Service schedules ......................194
Service vehicle soon .................... 88
Side airbag system ......................59
Side turn signal lights ................165 Spare wheel ............................... 183
Speedometer
............................... 83
Sport mode .................... 24, 89, 143
Starting off ................................... 17
Starting the engine ............128, 137
Steering wheel adjustment ......9, 77
Steering wheel controls ...............77
Stop watch ................................. 106
Sunglasses storage .....................68
Sunvisor lights ........................... 114
Sun visors .................................... 43
Symbols ......................................... 4
T
Tachometer ................................. 83
Tail lights ................................... 164
Third row seats ............................ 51
Three-point seat belt ....................
55
Tools .......................................... 173
Top-tether child restraint systems .................................... 65
Towing another vehicle .............188
Towing equipment .....................150
Towing hitch installation dimensions ............................. 223
Towing the vehicle .....................187
Trailer stability assist .................153
Trailer towing ............................. 150
Transmission ............................... 16
Transmission display .........131, 136 Tread depth ...............................
177
Trip computer .............................. 23
Trip computer in Board-Info- Display ................................... 102
Trip computer in Graphic-Info- Display or Colour-Info-
Display ................................... 104
Triple-Info-Display .......................93
Trip odometer .............................. 83
Turn and lane-change signals ...111
Turn signal ................................... 87
Tyre chains ................................ 178
Tyre deflation detection system. .......................................... 25, 177
Tyre designations ......................175
Tyre pressure .................... 101, 175
Tyre pressure monitoring system .............................. 25, 176
Tyre pressures ...................
107, 220
Tyre repair kit ............................. 179
Tyres .......................................... 174
U
Ultrasonic parking assist .............. 89
Underseat storage .......................68
Using this manual .......................... 3
V
Vehicle dimensions .................... 218
Vehicle Identification Number ....207