2018 LEXUS RCF oil level

4016-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U) 6
Maintenance and care Holding a rag under the end, pull
the dipstick out and check the oil
level.
Low
Normal
Excessive
The shape of the dipstick may dif-
fer depending on the type of vehi-
cle or engine.
Wipe the dipstick and reinsert it fully. 5
1
2
3
6

402 6-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)■
Adding engine oil
If the oil level is below or near the lo w level mark, add engine oil of the same
type as that already in the engine.
Make sure to check the oil type and prepare the items needed before adding
oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
RC350/RC300 AWD 
RC300
RC F
Engine oil selection  P. 541, 543
Oil quantity (Low  Full) 1.6 qt. (1.5 L, 1.3 Imp. qt.)
Items Clean funnel1
2
3

4036-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U) 6
Maintenance and care ■
Engine oil consumption
A certain amount of engine oil will be consumed while driving. In th e following situations,
oil consumption may increase, and engine oil may need to be refilled in between oil
maintenance intervals. ●
When the engine is new, for example directly after purchasing the vehicle or after
replacing the engine ●
If low quality oil or oil of an inappropriate viscosity is used●
When driving at high engine speeds or with a heavy load, or when driving while accel-
erating or decelerating frequently ●
When leaving the engine idling for a long time, or when drivin g frequently through
heavy traffic ■
After changing the engine oil (except RC F)
The engine oil maintenance data should be reset. Perform the following procedures:
Select on the multi-information display. (  P. 111)
Press the or meter control switch on the steering wheel to select “Vehicle
Settings” then “Oil Maintenance” . (To confirm setting, press .)
Select “Yes” an d then press .
A message is displayed on th e multi-information display.
WARNING ■
Used engine oil ●
Used engine oil contains potentially harm ful contaminants which may cause skin dis-
orders such as inflammation and skin cance r, so care should be taken to avoid pro-
longed and repeated contact. To remove used engine oil from your skin, wash
thoroughly with soap and water. ●
Dispose of used oil and filters only in a sa fe and acceptable manner. Do not dispose of
used oil and filters in household tras h, in sewers or onto the ground.
Call your Lexus dealer, service station or auto parts store for information concerning
recycling or disposal. ●
Do not leave used engine oil within the reac h of children.
NOTICE ■
To prevent serious engine damage
Check the oil level on a regular basis. ■
When replacing the engine oil ●
Be careful not to spill engine oil on the vehicle components.●
Avoid overfilling, or the engine could be damaged. ●
Check the oil level on the dipstick every time you refill the vehicle.●
Be sure the engine oil fille r cap is properly tightened. 1
2
3
4

4757-2. Steps to take in an emergency
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U) 7
When trouble arises Indicates a malfunction in the Brake Override System
A buzzer also sounds.
 Have the vehicle inspecte d by your Lexus dealer
immediately.
Indicates that engine oil level is low
This message may ap pear if the vehicle is stopped on a
slope. Move the vehicle to a level surface and check to
see if the message disappears.
 Check the level of engine oil, and add if necessary.
RC F
Indicates a malfunction in:
• The automatic headlight leveling system; or
• The Automatic High Beam system; or
• The LED headlight system
A buzzer also sounds.
 Have the vehicle inspected by your Lexus dealer.Warning message Details/Actions

535
Vehicle specifications
8
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U) 8-1. Specifications
Maintenance data
(fuel, oil level, etc.) .................. 536
Fuel information..........................554
Tire information .......................... 557
8-2. Customization
Customizable features ............ 569
8-3. Items to initialize
Items to initialize ......................... 578
8-4. Certifications
Certifications ............................... 579

536
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)8-1. Specifications 
RC350/RC300
* 1
:Unladen vehicle
* 2
: Vehicles with 265/35R19 tires 
RC F
* :Unladen vehicleMaintenance data (fuel, oil level, etc.) Dimensions and weight Overall length 184.8 in. (4695 mm)
Overall width 72.4 in. (1840 mm)
Overall height
* 1
54.9 in. (1395 mm)
Wheelbase 107.5 in. (2730 mm)
Tread
* 1
Front 62.2 in. (1580 mm)
Rear 63.0 in. (1600 mm)
61.8 in. (1570 mm)
* 2
Vehicle capacity weight
(Occupants + luggage) 700 lb. (320 kg)
Overall length 185.2 in. (4705 mm)
Overall width 72.6 in. (1845 mm)
Overall height
* 54.7 in. (1390 mm)
Wheelbase 107.5 in. (2730 mm)
Tread
* Front 61.2 in. (1555 mm)
Rear 61.4 in. (1560 mm)
Vehicle capacity weight
(Occupants + luggage) 700 lb. (320 kg)

540 8-1. Specifications
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)■
Oil capacity (Drain and refill [Reference
* ])
* : The engine oil capacity is a reference quantity to be used when changing the engine
oil. Warm up and turn off the engine, wait more than 5 minutes, and check the oil level
on the dipstick.Fuel Fuel type Unleaded gasoline only
Octane Rating 91 (Research Octane Number 96) or higher
Fuel tank capacity
(Reference) 17.5 gal. (66.3 L, 14.6 Imp. gal.)
Lubrication system With filter Without filter
RC350 6.0 qt. (5.7 L, 5.0 Imp. qt.) 5.8 qt. (5.5 L, 4.8 Imp. qt.)
RC350 AWD/
RC300 AWD 6.8 qt. (6.4 L, 5.6 Imp. qt.) 6.3 qt. (6.0 L, 5.3 Imp. qt.)
RC300 4.9 qt. (4.6 L, 4.0 Imp. qt.) 4.5 qt. (4.3 L, 3.8 Imp. qt.)
RC F 9.3 qt. (8.8 L, 7.7 Imp. qt.) 8.3 qt. (7.9 L, 7.0 Imp. qt.)