Buick LaCrosse: Battery
This vehicle has a standard 12-volt battery. Refer to the replacement number on the original battery label when a new standard 12-volt battery is needed.
eAssist vehicles also have a high voltage battery. Only a trained service technician with the proper knowledge and tools should inspect, test, or replace the high voltage battery. See your dealer if the high voltage battery needs service. The dealer has information on how to recycle the high voltage battery.
There is also information available at http://www.recyclemybattery.com.
The eAssist system high voltage battery is cooled with air drawn from the vehicle interior. The cold air intake for the battery is located behind the rear seat, on the filler panel. Do not cover the intake.
WARNING!
Battery posts, terminals, and
related accessories contain lead
and lead compounds, chemicals
known to the State of California to
cause cancer and reproductive
harm. Wash hands after handling.
Vehicle Storage
WARNING!
Batteries have acid that can burn
you and gas that can explode.
You can be badly hurt if you are not careful. See Jump Starting (On-board with eAssist Only) or Jump Starting (with or without eAssist) for tips on working around a battery without getting hurt.
Infrequent Usage: Remove the 12-volt battery black, negative (−) cable from the battery to keep the battery from running down.
Extended Storage: Remove the 12-volt battery black, negative (−) cable from the battery or use a battery trickle charger.
Remember to reconnect the battery when ready to drive the vehicle.
Brake Fluid
The brake master cylinder reservoir
is filled with DOT 3 brake fluid as
indicated on the reservoir cap. See
Engine Compartment Overview for the location of the
reservoir.
There are only two ...
Starter Switch Check
WARNING!
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before starting this check, be
sure there is enough r ...
See also:
Engine Oil Life System
When to Change Engine Oil
This vehicle has a computer system that indicates when to change the engine oil and filter. This is based on a combination of factors which include engine revolutions, engin ...
Capacities and recommended fuel/lubricants
The following are approximate capacities. The actual refill capacities may be
slightly different. When refilling, follow the procedure described in the Maintenance
and do-it-yourself section to de ...
Power moonroof*
Introduction
The moonroof controls are located in the ceiling console near the rearview mirror.
The moonroof can be opened vertically and horizontally. The vehicle's ignition must
be in mode ...