
Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly tuned to assure
proper catalyst operation and prevent possible catalyst
damage.
NOTE:Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe
and abnormal catalyst overheating. If this occurs, stop
the vehicle, turn off the engine and allow it to cool.
Service, including a tune-up to manufacturer’s specifica-
tions, should be obtained immediately.To minimize the possibility of catalytic converter dam-
age:
•Do not shut off the engine or interrupt the ignition,
when the transmission is in gear and the vehicle is in
motion.
•Do not try to start the engine by pushing or towing the
vehicle.
•Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idle or malfunctioning operating conditions.
7
MAINTAINING YOUR VEHICLE 461
PAGE POSITION:461JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly tuned to assure
proper catalyst operation and prevent possible catalyst
damage.
NOTE:Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe
and abnormal catalyst overheating. If this occurs, stop
the vehicle, turn off the engine and allow it to cool.
Service, including a tune-up to manufacturer’s specifica-
tions, should be obtained immediately.To minimize the possibility of catalytic converter dam-
age:
•Do not shut off the engine or interrupt the ignition,
when the transmission is in gear and the vehicle is in
motion.
•Do not try to start the engine by pushing or towing the
vehicle.
•Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idle or malfunctioning operating conditions.
7
MAINTAINING YOUR VEHICLE 461
PAGE POSITION:461JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR

42,000 Miles (70,000 km) or
42 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏Rotate tires.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
48,000 Miles (80,000 km) or 48 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏Rotate tires.
❏If you are using your vehicle in dusty or off-road conditions, inspect the engine air cleaner
filter, and replace if necessary.
❏Replace the air conditioning filter.
❏Inspect the brake linings, and replace if necessary.
❏Inspect the CV joints.
❏Inspect the exhaust system.
❏Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
❏Change the rear axle fluid if using your vehicle for any of the following: police, taxi, fleet,
or frequent trailer towing.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
8
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S500 MAINTENANCE SCHEDULES
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42 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏Rotate tires.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
48,000 Miles (80,000 km) or 48 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏Rotate tires.
❏If you are using your vehicle in dusty or off-road conditions, inspect the engine air cleaner
filter, and replace if necessary.
❏Replace the air conditioning filter.
❏Inspect the brake linings, and replace if necessary.
❏Inspect the CV joints.
❏Inspect the exhaust system.
❏Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
❏Change the rear axle fluid if using your vehicle for any of the following: police, taxi, fleet,
or frequent trailer towing.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
8
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S500 MAINTENANCE SCHEDULES
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54,000 Miles (90,000 km) or
54 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏Rotate tires.
❏Inspect the rear axle fluid.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
60,000 Miles (100,000 km) or 60 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏Rotate tires.
❏Replace the engine air cleaner filter.
❏Replace the air conditioning filter.
❏Inspect the brake linings, and replace if necessary.
❏Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏Inspect the CV joints.
❏Inspect the exhaust system.
❏Change the automatic transmission fluid and filter if using your vehicle for any of the
following: police, taxi, fleet, or frequent trailer towing.
❏Flush and replace the engine coolant at 60 months if not done at 102,000 miles
(170 000 km).
❏Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
8
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SMAINTENANCE SCHEDULES 501
PAGE POSITION:501JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR 54,000 Miles (90,000 km) or
54 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏Rotate tires.
❏Inspect the rear axle fluid.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
60,000 Miles (100,000 km) or 60 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏Rotate tires.
❏Replace the engine air cleaner filter.
❏Replace the air conditioning filter.
❏Inspect the brake linings, and replace if necessary.
❏Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏Inspect the CV joints.
❏Inspect the exhaust system.
❏Change the automatic transmission fluid and filter if using your vehicle for any of the
following: police, taxi, fleet, or frequent trailer towing.
❏Flush and replace the engine coolant at 60 months if not done at 102,000 miles
(170 000 km).
❏Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
8
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SMAINTENANCE SCHEDULES 501
PAGE POSITION:501JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR

90,000 Miles (150,000 km) or
90 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏Rotate tires.
❏Replace the engine air cleaner filter.
❏Inspect and replace the PCV Valve if
necessary.
❏Inspect the rear axle fluid.
❏Adjust parking brake on vehicles
equipped with four-wheel disc brakes.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
96,000 Miles (160,000 km) or 96 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏Rotate tires.
❏If you are using your vehicle in dusty or off-road conditions, inspect the engine air cleaner
filter, and replace if necessary.
❏Replace the spark plugs.
❏Replace the air conditioning filter.
❏Inspect the brake linings, and replace if necessary.
❏Inspect the CV joints.
❏Inspect the exhaust system.
❏Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
❏Change the rear axle fluid if using your vehicle for any of the following: police, taxi, fleet,
or frequent trailer towing.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
8
M
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S504 MAINTENANCE SCHEDULES
PAGE POSITION:504JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR 90,000 Miles (150,000 km) or
90 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏Rotate tires.
❏Replace the engine air cleaner filter.
❏Inspect and replace the PCV Valve if
necessary.
❏Inspect the rear axle fluid.
❏Adjust parking brake on vehicles
equipped with four-wheel disc brakes.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
96,000 Miles (160,000 km) or 96 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏Rotate tires.
❏If you are using your vehicle in dusty or off-road conditions, inspect the engine air cleaner
filter, and replace if necessary.
❏Replace the spark plugs.
❏Replace the air conditioning filter.
❏Inspect the brake linings, and replace if necessary.
❏Inspect the CV joints.
❏Inspect the exhaust system.
❏Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
❏Change the rear axle fluid if using your vehicle for any of the following: police, taxi, fleet,
or frequent trailer towing.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
8
M
A
I
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S504 MAINTENANCE SCHEDULES
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138,000 Miles (230,000 km) or
138 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏Rotate tires.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
144,000 Miles (240,000 km) or 144 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏Rotate tires.
❏If you are using your vehicle in dusty or off-road conditions, inspect the engine air cleaner
filter, and replace if necessary.
❏Replace the air conditioning filter.
❏Inspect the brake linings, and replace if necessary.
❏Inspect the CV joints.
❏Inspect the exhaust system.
❏Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
❏Change the rear axle fluid if using your vehicle for any of the following: police, taxi, fleet,
or frequent trailer towing.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
8
M
A
I
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S508 MAINTENANCE SCHEDULES
PAGE POSITION:508JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR 138,000 Miles (230,000 km) or
138 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏Rotate tires.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
144,000 Miles (240,000 km) or 144 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏Rotate tires.
❏If you are using your vehicle in dusty or off-road conditions, inspect the engine air cleaner
filter, and replace if necessary.
❏Replace the air conditioning filter.
❏Inspect the brake linings, and replace if necessary.
❏Inspect the CV joints.
❏Inspect the exhaust system.
❏Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
❏Change the rear axle fluid if using your vehicle for any of the following: police, taxi, fleet,
or frequent trailer towing.
Odometer Reading Date
Repair Order # Dealer Code
Signature, Authorized Service Center
8
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S508 MAINTENANCE SCHEDULES
PAGE POSITION:508JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR

Console, Floor.......................... 262
Console, Overhead....................... 241
Contract, Service........................ 515
Coolant Pressure Cap (Radiator Cap).......... 465
Cooling System......................... 462
Adding Coolant (Antifreeze)............. 464
Coolant Capacity..................... 490
Coolant Level....................462,466
Disposal of Used Coolant............... 466
Drain, Flush, and Refill................ 463
Inspection.......................... 466
Points to Remember.................. 466
Pressure Cap........................ 465
Radiator Cap....................... 465
Selection of Coolant (Antifreeze)....463,490,491
Corrosion Protection..................... 472
Cruise Control (Speed Control).............. 207
Cupholders.........................258,477
Customer Assistance..................... 513Data Recorder, Event...................... 69
Daytime Brightness, Interior Lights........... 194
Daytime Running Lights................... 188
Dealer Service.......................... 448
Deck Lid, Emergency Release................ 41
Deck Lid, Power Release................... 39
Defroster, Rear Window................... 265
Defroster, Windshield...................84,335
Delay (Intermittent) Wipers................. 195
Diagnostic System, Onboard................ 446
Dimmer Switch, Headlight................. 190
Dipsticks
Oil (Engine)........................ 449
Power Steering...................... 367
Disabled Vehicle Towing................... 440
Disposal
Antifreeze (Engine Coolant)............. 466
Engine Oil......................... 451
Door Locks............................. 28
10
INDEX 525
PAGE POSITION:525JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR Console, Floor.......................... 262
Console, Overhead....................... 241
Contract, Service........................ 515
Coolant Pressure Cap (Radiator Cap).......... 465
Cooling System......................... 462
Adding Coolant (Antifreeze)............. 464
Coolant Capacity..................... 490
Coolant Level....................462,466
Disposal of Used Coolant............... 466
Drain, Flush, and Refill................ 463
Inspection.......................... 466
Points to Remember.................. 466
Pressure Cap........................ 465
Radiator Cap....................... 465
Selection of Coolant (Antifreeze)....463,490,491
Corrosion Protection..................... 472
Cruise Control (Speed Control).............. 207
Cupholders.........................258,477
Customer Assistance..................... 513Data Recorder, Event...................... 69
Daytime Brightness, Interior Lights........... 194
Daytime Running Lights................... 188
Dealer Service.......................... 448
Deck Lid, Emergency Release................ 41
Deck Lid, Power Release................... 39
Defroster, Rear Window................... 265
Defroster, Windshield...................84,335
Delay (Intermittent) Wipers................. 195
Diagnostic System, Onboard................ 446
Dimmer Switch, Headlight................. 190
Dipsticks
Oil (Engine)........................ 449
Power Steering...................... 367
Disabled Vehicle Towing................... 440
Disposal
Antifreeze (Engine Coolant)............. 466
Engine Oil......................... 451
Door Locks............................. 28
10
INDEX 525
PAGE POSITION:525JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR

Door Locks, Automatic.................... 30
Door Opener, Garage..................... 242
Driving
On Slippery Surfaces.................. 363
Through Flowing, Rising, or Shallow
Standing Water...................... 364
Driving to Achieve Maximum Fuel Economy.... 290
Electric Rear Window Defrost............... 265
Electric Remote Mirrors.................... 97
Electrical Power Outlets................... 254
Electronic Brake Control System............. 373
Anti-Lock Brake System................ 373
Brake Assist System................... 374
Traction Control System................ 373
Electronic Power Distribution Center (Fuses).... 477
Electronic Speed Control (Cruise Control)....204,207
Electronic Stability Control (ESC)............. 375Electronic Vehicle Information
Center (EVIC).......................239,281
Emergency Deck Lid Release................ 41
Emergency Trunk Release................... 41
Emergency, In Case of
Freeing Vehicle When Stuck............. 437
Hazard Warning Flasher............... 422
Jump Starting....................... 433
Overheating........................ 422
Towing............................ 440
Emission Control System Maintenance......... 446
Engine............................... 445
Air Cleaner......................... 452
Block Heater........................ 351
Break-In Recommendations.............. 81
Checking Oil Level................... 449
Compartment....................... 445
Coolant (Antifreeze)................462,491
Cooling........................... 462
526 INDEX
PAGE POSITION:526JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR Door Locks, Automatic.................... 30
Door Opener, Garage..................... 242
Driving
On Slippery Surfaces.................. 363
Through Flowing, Rising, or Shallow
Standing Water...................... 364
Driving to Achieve Maximum Fuel Economy.... 290
Electric Rear Window Defrost............... 265
Electric Remote Mirrors.................... 97
Electrical Power Outlets................... 254
Electronic Brake Control System............. 373
Anti-Lock Brake System................ 373
Brake Assist System................... 374
Traction Control System................ 373
Electronic Power Distribution Center (Fuses).... 477
Electronic Speed Control (Cruise Control)....204,207
Electronic Stability Control (ESC)............. 375Electronic Vehicle Information
Center (EVIC).......................239,281
Emergency Deck Lid Release................ 41
Emergency Trunk Release................... 41
Emergency, In Case of
Freeing Vehicle When Stuck............. 437
Hazard Warning Flasher............... 422
Jump Starting....................... 433
Overheating........................ 422
Towing............................ 440
Emission Control System Maintenance......... 446
Engine............................... 445
Air Cleaner......................... 452
Block Heater........................ 351
Break-In Recommendations.............. 81
Checking Oil Level................... 449
Compartment....................... 445
Coolant (Antifreeze)................462,491
Cooling........................... 462
526 INDEX
PAGE POSITION:526JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR

Steering........................... 367
Sunroof........................... 251
Tilt/Telescoping Steering Column......... 199
Windows........................... 36
Power Steering Fluid..................... 492
Pregnant Women and Seat Belts.............. 53
Pretensioners
Seat Belts........................... 51
Programming Transmitters
(Remote Keyless Entry).................... 20
Radial Ply Tires......................... 394
Radiator Cap (Coolant Pressure Cap).......... 465
Radio Operation........................ 329
Rain Sensitive Wiper System................ 197
Rear Camera........................... 239
Rear Cupholder......................... 260
Rear Park Sense System................... 231
Rear Seat, Folding....................... 178Rear Window Defroster................... 265
Rear Window Features.................... 265
Rearview Mirrors........................ 94
Recorder, Event Data...................... 69
Recreational Towing...................... 420
Reformulated Gasoline.................... 411
Refrigerant............................ 455
Release, Hood.......................... 184
Reminder, Lights On..................... 188
Reminder, Seat Belt....................... 51
Remote Control
Starting System....................... 25
Remote Keyless Entry (RKE)................. 20
Remote Sound System (Radio) Controls........ 326
Remote Starting System.................... 25
Remote Trunk Release..................... 39
Replacement Bulbs....................... 486
Replacement Keys........................ 16
Replacement Parts....................... 448
10
INDEX 535
PAGE POSITION:535JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR Steering........................... 367
Sunroof........................... 251
Tilt/Telescoping Steering Column......... 199
Windows........................... 36
Power Steering Fluid..................... 492
Pregnant Women and Seat Belts.............. 53
Pretensioners
Seat Belts........................... 51
Programming Transmitters
(Remote Keyless Entry).................... 20
Radial Ply Tires......................... 394
Radiator Cap (Coolant Pressure Cap).......... 465
Radio Operation........................ 329
Rain Sensitive Wiper System................ 197
Rear Camera........................... 239
Rear Cupholder......................... 260
Rear Park Sense System................... 231
Rear Seat, Folding....................... 178Rear Window Defroster................... 265
Rear Window Features.................... 265
Rearview Mirrors........................ 94
Recorder, Event Data...................... 69
Recreational Towing...................... 420
Reformulated Gasoline.................... 411
Refrigerant............................ 455
Release, Hood.......................... 184
Reminder, Lights On..................... 188
Reminder, Seat Belt....................... 51
Remote Control
Starting System....................... 25
Remote Keyless Entry (RKE)................. 20
Remote Sound System (Radio) Controls........ 326
Remote Starting System.................... 25
Remote Trunk Release..................... 39
Replacement Bulbs....................... 486
Replacement Keys........................ 16
Replacement Parts....................... 448
10
INDEX 535
PAGE POSITION:535JOB:@zeta.tweddle.com/chry_pdm/CLS_chrysler/GRP_owners/JOB_918945-en-dsr-12D482-126-AA_DSR/DIV_og pubnum: 12D482-126-AB_DSR